Home / 5,910,002.07-8,155,451.30-3,429,030.53

Finding the Fourth Proportional to 5,910,002.07, 8,155,451.30 and 3,429,030.53

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Solution

The fourth proportional to 5,910,002.07, 8,155,451.30 and 3,429,030.53 is: 4,731,858.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,910,002.07 : 8,155,451.30 = 3,429,030.53 : x
  2. Step 2: Convert to fraction form
    5,910,002.07/8,155,451.30 = 3,429,030.53/x
  3. Step 3: Cross multiply
    5,910,002.07x = 8,155,451.30 × 3,429,030.53
  4. Step 4: Simplify right side
    5,910,002.07x = 27,965,291,435,705.78
  5. Step 5: Solve for x
    x = 27,965,291,435,705.78/5,910,002.07
  6. Step 6: Final answer
    x = 4,731,858.15

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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.