Home / 937,934.31-1,294,350.48-508,214.10

Finding the Fourth Proportional to 937,934.31, 1,294,350.48 and 508,214.10

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Solution

The fourth proportional to 937,934.31, 1,294,350.48 and 508,214.10 is: 701,336.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    937,934.31 : 1,294,350.48 = 508,214.10 : x
  2. Step 2: Convert to fraction form
    937,934.31/1,294,350.48 = 508,214.10/x
  3. Step 3: Cross multiply
    937,934.31x = 1,294,350.48 × 508,214.10
  4. Step 4: Simplify right side
    937,934.31x = 657,807,164,277.77
  5. Step 5: Solve for x
    x = 657,807,164,277.77/937,934.31
  6. Step 6: Final answer
    x = 701,336.07

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.