Home / 1,567,181.30-2,350,771.95-1,472,702.90

Finding the Fourth Proportional to 1,567,181.30, 2,350,771.95 and 1,472,702.90

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Solution

The fourth proportional to 1,567,181.30, 2,350,771.95 and 1,472,702.90 is: 2,209,054.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,567,181.30 : 2,350,771.95 = 1,472,702.90 : x
  2. Step 2: Convert to fraction form
    1,567,181.30/2,350,771.95 = 1,472,702.90/x
  3. Step 3: Cross multiply
    1,567,181.30x = 2,350,771.95 × 1,472,702.90
  4. Step 4: Simplify right side
    1,567,181.30x = 3,461,988,668,003.66
  5. Step 5: Solve for x
    x = 3,461,988,668,003.66/1,567,181.30
  6. Step 6: Final answer
    x = 2,209,054.35

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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.