Home / 1,730,294.46-2,387,516.31-966,351.06

Finding the Fourth Proportional to 1,730,294.46, 2,387,516.31 and 966,351.06

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Solution

The fourth proportional to 1,730,294.46, 2,387,516.31 and 966,351.06 is: 1,333,402.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,730,294.46 : 2,387,516.31 = 966,351.06 : x
  2. Step 2: Convert to fraction form
    1,730,294.46/2,387,516.31 = 966,351.06/x
  3. Step 3: Cross multiply
    1,730,294.46x = 2,387,516.31 × 966,351.06
  4. Step 4: Simplify right side
    1,730,294.46x = 2,307,178,916,935.79
  5. Step 5: Solve for x
    x = 2,307,178,916,935.79/1,730,294.46
  6. Step 6: Final answer
    x = 1,333,402.48

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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.