Home / 1,710,765.43-2,566,718.16-573,640.04

Finding the Fourth Proportional to 1,710,765.43, 2,566,718.16 and 573,640.04

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Solution

The fourth proportional to 1,710,765.43, 2,566,718.16 and 573,640.04 is: 860,651.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,710,765.43 : 2,566,718.16 = 573,640.04 : x
  2. Step 2: Convert to fraction form
    1,710,765.43/2,566,718.16 = 573,640.04/x
  3. Step 3: Cross multiply
    1,710,765.43x = 2,566,718.16 × 573,640.04
  4. Step 4: Simplify right side
    1,710,765.43x = 1,472,372,307,971.13
  5. Step 5: Solve for x
    x = 1,472,372,307,971.13/1,710,765.43
  6. Step 6: Final answer
    x = 860,651.19

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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.