Home / 1,748,864.70-2,413,369.57-974,455.52

Finding the Fourth Proportional to 1,748,864.70, 2,413,369.57 and 974,455.52

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Solution

The fourth proportional to 1,748,864.70, 2,413,369.57 and 974,455.52 is: 1,344,713.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,748,864.70 : 2,413,369.57 = 974,455.52 : x
  2. Step 2: Convert to fraction form
    1,748,864.70/2,413,369.57 = 974,455.52/x
  3. Step 3: Cross multiply
    1,748,864.70x = 2,413,369.57 × 974,455.52
  4. Step 4: Simplify right side
    1,748,864.70x = 2,351,721,294,414.25
  5. Step 5: Solve for x
    x = 2,351,721,294,414.25/1,748,864.70
  6. Step 6: Final answer
    x = 1,344,713.11

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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.