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Finding the Fourth Proportional to 1,344,752, 1,855,710.27 and 732,892.61

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Solution

The fourth proportional to 1,344,752, 1,855,710.27 and 732,892.61 is: 1,011,365.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,344,752 : 1,855,710.27 = 732,892.61 : x
  2. Step 2: Convert to fraction form
    1,344,752/1,855,710.27 = 732,892.61/x
  3. Step 3: Cross multiply
    1,344,752x = 1,855,710.27 × 732,892.61
  4. Step 4: Simplify right side
    1,344,752x = 1,360,036,343,184.10
  5. Step 5: Solve for x
    x = 1,360,036,343,184.10/1,344,752
  6. Step 6: Final answer
    x = 1,011,365.92

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