Home / 4,377,772.44-6,566,678.10-1,345,113

Finding the Fourth Proportional to 4,377,772.44, 6,566,678.10 and 1,345,113

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Solution

The fourth proportional to 4,377,772.44, 6,566,678.10 and 1,345,113 is: 2,017,675.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,377,772.44 : 6,566,678.10 = 1,345,113 : x
  2. Step 2: Convert to fraction form
    4,377,772.44/6,566,678.10 = 1,345,113/x
  3. Step 3: Cross multiply
    4,377,772.44x = 6,566,678.10 × 1,345,113
  4. Step 4: Simplify right side
    4,377,772.44x = 8,832,924,079,125.30
  5. Step 5: Solve for x
    x = 8,832,924,079,125.30/4,377,772.44
  6. Step 6: Final answer
    x = 2,017,675.47

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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.