Home / 1,041,723.90-1,437,572.07-589,016.70

Finding the Fourth Proportional to 1,041,723.90, 1,437,572.07 and 589,016.70

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Solution

The fourth proportional to 1,041,723.90, 1,437,572.07 and 589,016.70 is: 812,839.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,041,723.90 : 1,437,572.07 = 589,016.70 : x
  2. Step 2: Convert to fraction form
    1,041,723.90/1,437,572.07 = 589,016.70/x
  3. Step 3: Cross multiply
    1,041,723.90x = 1,437,572.07 × 589,016.70
  4. Step 4: Simplify right side
    1,041,723.90x = 846,753,956,683.57
  5. Step 5: Solve for x
    x = 846,753,956,683.57/1,041,723.90
  6. Step 6: Final answer
    x = 812,839.14

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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.