Home / 1,034,499.55-1,551,873.66-342,089.83

Finding the Fourth Proportional to 1,034,499.55, 1,551,873.66 and 342,089.83

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Solution

The fourth proportional to 1,034,499.55, 1,551,873.66 and 342,089.83 is: 513,175.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,034,499.55 : 1,551,873.66 = 342,089.83 : x
  2. Step 2: Convert to fraction form
    1,034,499.55/1,551,873.66 = 342,089.83/x
  3. Step 3: Cross multiply
    1,034,499.55x = 1,551,873.66 × 342,089.83
  4. Step 4: Simplify right side
    1,034,499.55x = 530,880,196,530.88
  5. Step 5: Solve for x
    x = 530,880,196,530.88/1,034,499.55
  6. Step 6: Final answer
    x = 513,175.86

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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.