Home / 7,261,710.30-10,892,565.45-4,866,702.30

Finding the Fourth Proportional to 7,261,710.30, 10,892,565.45 and 4,866,702.30

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Solution

The fourth proportional to 7,261,710.30, 10,892,565.45 and 4,866,702.30 is: 7,300,053.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,261,710.30 : 10,892,565.45 = 4,866,702.30 : x
  2. Step 2: Convert to fraction form
    7,261,710.30/10,892,565.45 = 4,866,702.30/x
  3. Step 3: Cross multiply
    7,261,710.30x = 10,892,565.45 × 4,866,702.30
  4. Step 4: Simplify right side
    7,261,710.30x = 53,010,873,328,415.53
  5. Step 5: Solve for x
    x = 53,010,873,328,415.53/7,261,710.30
  6. Step 6: Final answer
    x = 7,300,053.45

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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.