Home / 1,344,593.17-1,855,484.58-732,732.89

Finding the Fourth Proportional to 1,344,593.17, 1,855,484.58 and 732,732.89

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Solution

The fourth proportional to 1,344,593.17, 1,855,484.58 and 732,732.89 is: 1,011,141.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,344,593.17 : 1,855,484.58 = 732,732.89 : x
  2. Step 2: Convert to fraction form
    1,344,593.17/1,855,484.58 = 732,732.89/x
  3. Step 3: Cross multiply
    1,344,593.17x = 1,855,484.58 × 732,732.89
  4. Step 4: Simplify right side
    1,344,593.17x = 1,359,574,578,653.84
  5. Step 5: Solve for x
    x = 1,359,574,578,653.84/1,344,593.17
  6. Step 6: Final answer
    x = 1,011,141.96

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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.