Home / 622,068.70-932,547.38-242,901.22

Finding the Fourth Proportional to 622,068.70, 932,547.38 and 242,901.22

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Solution

The fourth proportional to 622,068.70, 932,547.38 and 242,901.22 is: 364,134.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    622,068.70 : 932,547.38 = 242,901.22 : x
  2. Step 2: Convert to fraction form
    622,068.70/932,547.38 = 242,901.22/x
  3. Step 3: Cross multiply
    622,068.70x = 932,547.38 × 242,901.22
  4. Step 4: Simplify right side
    622,068.70x = 226,516,896,309.80
  5. Step 5: Solve for x
    x = 226,516,896,309.80/622,068.70
  6. Step 6: Final answer
    x = 364,134.86

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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.