Home / 7,385,829.30-10,194,145.02-4,331,027.70

Finding the Fourth Proportional to 7,385,829.30, 10,194,145.02 and 4,331,027.70

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Solution

The fourth proportional to 7,385,829.30, 10,194,145.02 and 4,331,027.70 is: 5,977,815.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,385,829.30 : 10,194,145.02 = 4,331,027.70 : x
  2. Step 2: Convert to fraction form
    7,385,829.30/10,194,145.02 = 4,331,027.70/x
  3. Step 3: Cross multiply
    7,385,829.30x = 10,194,145.02 × 4,331,027.70
  4. Step 4: Simplify right side
    7,385,829.30x = 44,151,124,459,437.05
  5. Step 5: Solve for x
    x = 44,151,124,459,437.05/7,385,829.30
  6. Step 6: Final answer
    x = 5,977,815.44

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.