Home / 9,290,419.27-13,935,768.99-3,225,343.59

Finding the Fourth Proportional to 9,290,419.27, 13,935,768.99 and 3,225,343.59

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Solution

The fourth proportional to 9,290,419.27, 13,935,768.99 and 3,225,343.59 is: 4,838,064.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,290,419.27 : 13,935,768.99 = 3,225,343.59 : x
  2. Step 2: Convert to fraction form
    9,290,419.27/13,935,768.99 = 3,225,343.59/x
  3. Step 3: Cross multiply
    9,290,419.27x = 13,935,768.99 × 3,225,343.59
  4. Step 4: Simplify right side
    9,290,419.27x = 44,947,643,223,781.37
  5. Step 5: Solve for x
    x = 44,947,643,223,781.37/9,290,419.27
  6. Step 6: Final answer
    x = 4,838,064.02

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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.