Home / 1,371,527.43-2,057,389.67-472,956.18

Finding the Fourth Proportional to 1,371,527.43, 2,057,389.67 and 472,956.18

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Solution

The fourth proportional to 1,371,527.43, 2,057,389.67 and 472,956.18 is: 709,468.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,371,527.43 : 2,057,389.67 = 472,956.18 : x
  2. Step 2: Convert to fraction form
    1,371,527.43/2,057,389.67 = 472,956.18/x
  3. Step 3: Cross multiply
    1,371,527.43x = 2,057,389.67 × 472,956.18
  4. Step 4: Simplify right side
    1,371,527.43x = 973,055,159,094.66
  5. Step 5: Solve for x
    x = 973,055,159,094.66/1,371,527.43
  6. Step 6: Final answer
    x = 709,468.25

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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.