Home / 646,032.52-970,625.58-610,224.04

Finding the Fourth Proportional to 646,032.52, 970,625.58 and 610,224.04

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Solution

The fourth proportional to 646,032.52, 970,625.58 and 610,224.04 is: 916,825.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    646,032.52 : 970,625.58 = 610,224.04 : x
  2. Step 2: Convert to fraction form
    646,032.52/970,625.58 = 610,224.04/x
  3. Step 3: Cross multiply
    646,032.52x = 970,625.58 × 610,224.04
  4. Step 4: Simplify right side
    646,032.52x = 592,299,062,754.94
  5. Step 5: Solve for x
    x = 592,299,062,754.94/646,032.52
  6. Step 6: Final answer
    x = 916,825.46

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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.