Home / 5,029,340.01-7,544,079.21-1,435,105.80

Finding the Fourth Proportional to 5,029,340.01, 7,544,079.21 and 1,435,105.80

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Solution

The fourth proportional to 5,029,340.01, 7,544,079.21 and 1,435,105.80 is: 2,152,678.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,029,340.01 : 7,544,079.21 = 1,435,105.80 : x
  2. Step 2: Convert to fraction form
    5,029,340.01/7,544,079.21 = 1,435,105.80/x
  3. Step 3: Cross multiply
    5,029,340.01x = 7,544,079.21 × 1,435,105.80
  4. Step 4: Simplify right side
    5,029,340.01x = 10,826,551,829,930.42
  5. Step 5: Solve for x
    x = 10,826,551,829,930.42/5,029,340.01
  6. Step 6: Final answer
    x = 2,152,678.44

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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.