Home / 1,535,306.60-2,304,955.54-1,180,569.74

Finding the Fourth Proportional to 1,535,306.60, 2,304,955.54 and 1,180,569.74

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Solution

The fourth proportional to 1,535,306.60, 2,304,955.54 and 1,180,569.74 is: 1,772,389.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,535,306.60 : 2,304,955.54 = 1,180,569.74 : x
  2. Step 2: Convert to fraction form
    1,535,306.60/2,304,955.54 = 1,180,569.74/x
  3. Step 3: Cross multiply
    1,535,306.60x = 2,304,955.54 × 1,180,569.74
  4. Step 4: Simplify right side
    1,535,306.60x = 2,721,160,752,520.29
  5. Step 5: Solve for x
    x = 2,721,160,752,520.29/1,535,306.60
  6. Step 6: Final answer
    x = 1,772,389.14

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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.