Home / 4,896,670.20-7,345,005.30-2,657,182.20

Finding the Fourth Proportional to 4,896,670.20, 7,345,005.30 and 2,657,182.20

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Solution

The fourth proportional to 4,896,670.20, 7,345,005.30 and 2,657,182.20 is: 3,985,773.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,896,670.20 : 7,345,005.30 = 2,657,182.20 : x
  2. Step 2: Convert to fraction form
    4,896,670.20/7,345,005.30 = 2,657,182.20/x
  3. Step 3: Cross multiply
    4,896,670.20x = 7,345,005.30 × 2,657,182.20
  4. Step 4: Simplify right side
    4,896,670.20x = 19,517,017,342,065.66
  5. Step 5: Solve for x
    x = 19,517,017,342,065.66/4,896,670.20
  6. Step 6: Final answer
    x = 3,985,773.30

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Similar ratio
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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.