Home / 700,841.66-1,050,395.19-498,114.74

Finding the Fourth Proportional to 700,841.66, 1,050,395.19 and 498,114.74

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Solution

The fourth proportional to 700,841.66, 1,050,395.19 and 498,114.74 is: 746,555.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    700,841.66 : 1,050,395.19 = 498,114.74 : x
  2. Step 2: Convert to fraction form
    700,841.66/1,050,395.19 = 498,114.74/x
  3. Step 3: Cross multiply
    700,841.66x = 1,050,395.19 × 498,114.74
  4. Step 4: Simplify right side
    700,841.66x = 523,217,327,722.16
  5. Step 5: Solve for x
    x = 523,217,327,722.16/700,841.66
  6. Step 6: Final answer
    x = 746,555.69

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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.