Home / 8,858,041.98-13,292,294.34-3,740,140.59

Finding the Fourth Proportional to 8,858,041.98, 13,292,294.34 and 3,740,140.59

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Solution

The fourth proportional to 8,858,041.98, 13,292,294.34 and 3,740,140.59 is: 5,612,419.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,858,041.98 : 13,292,294.34 = 3,740,140.59 : x
  2. Step 2: Convert to fraction form
    8,858,041.98/13,292,294.34 = 3,740,140.59/x
  3. Step 3: Cross multiply
    8,858,041.98x = 13,292,294.34 × 3,740,140.59
  4. Step 4: Simplify right side
    8,858,041.98x = 49,715,049,659,619.29
  5. Step 5: Solve for x
    x = 49,715,049,659,619.29/8,858,041.98
  6. Step 6: Final answer
    x = 5,612,419.74

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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.