Home / 1,342,800.42-2,013,464.42-532,363.83

Finding the Fourth Proportional to 1,342,800.42, 2,013,464.42 and 532,363.83

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Solution

The fourth proportional to 1,342,800.42, 2,013,464.42 and 532,363.83 is: 798,253.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,342,800.42 : 2,013,464.42 = 532,363.83 : x
  2. Step 2: Convert to fraction form
    1,342,800.42/2,013,464.42 = 532,363.83/x
  3. Step 3: Cross multiply
    1,342,800.42x = 2,013,464.42 × 532,363.83
  4. Step 4: Simplify right side
    1,342,800.42x = 1,071,895,630,199.93
  5. Step 5: Solve for x
    x = 1,071,895,630,199.93/1,342,800.42
  6. Step 6: Final answer
    x = 798,253.87

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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.