Home / 7,045,135.06-10,564,371.72-2,729,206.72

Finding the Fourth Proportional to 7,045,135.06, 10,564,371.72 and 2,729,206.72

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Solution

The fourth proportional to 7,045,135.06, 10,564,371.72 and 2,729,206.72 is: 4,092,519.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,045,135.06 : 10,564,371.72 = 2,729,206.72 : x
  2. Step 2: Convert to fraction form
    7,045,135.06/10,564,371.72 = 2,729,206.72/x
  3. Step 3: Cross multiply
    7,045,135.06x = 10,564,371.72 × 2,729,206.72
  4. Step 4: Simplify right side
    7,045,135.06x = 28,832,354,290,801.96
  5. Step 5: Solve for x
    x = 28,832,354,290,801.96/7,045,135.06
  6. Step 6: Final answer
    x = 4,092,519.74

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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.