Home / 1,045,390.60-1,566,048.23-588,585.53

Finding the Fourth Proportional to 1,045,390.60, 1,566,048.23 and 588,585.53

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Solution

The fourth proportional to 1,045,390.60, 1,566,048.23 and 588,585.53 is: 881,731.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,045,390.60 : 1,566,048.23 = 588,585.53 : x
  2. Step 2: Convert to fraction form
    1,045,390.60/1,566,048.23 = 588,585.53/x
  3. Step 3: Cross multiply
    1,045,390.60x = 1,566,048.23 × 588,585.53
  4. Step 4: Simplify right side
    1,045,390.60x = 921,753,330,639.50
  5. Step 5: Solve for x
    x = 921,753,330,639.50/1,045,390.60
  6. Step 6: Final answer
    x = 881,731.03

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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.