Home / 1,044,627.59-1,566,941.90-689,558.62

Finding the Fourth Proportional to 1,044,627.59, 1,566,941.90 and 689,558.62

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Solution

The fourth proportional to 1,044,627.59, 1,566,941.90 and 689,558.62 is: 1,034,338.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,044,627.59 : 1,566,941.90 = 689,558.62 : x
  2. Step 2: Convert to fraction form
    1,044,627.59/1,566,941.90 = 689,558.62/x
  3. Step 3: Cross multiply
    1,044,627.59x = 1,566,941.90 × 689,558.62
  4. Step 4: Simplify right side
    1,044,627.59x = 1,080,498,286,819.03
  5. Step 5: Solve for x
    x = 1,080,498,286,819.03/1,044,627.59
  6. Step 6: Final answer
    x = 1,034,338.27

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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.