Home / 5,119,493.32-7,676,269.03-2,423,795.77

Finding the Fourth Proportional to 5,119,493.32, 7,676,269.03 and 2,423,795.77

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Solution

The fourth proportional to 5,119,493.32, 7,676,269.03 and 2,423,795.77 is: 3,634,287.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,119,493.32 : 7,676,269.03 = 2,423,795.77 : x
  2. Step 2: Convert to fraction form
    5,119,493.32/7,676,269.03 = 2,423,795.77/x
  3. Step 3: Cross multiply
    5,119,493.32x = 7,676,269.03 × 2,423,795.77
  4. Step 4: Simplify right side
    5,119,493.32x = 18,605,708,404,296.00
  5. Step 5: Solve for x
    x = 18,605,708,404,296.00/5,119,493.32
  6. Step 6: Final answer
    x = 3,634,287.08

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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.