Home / 5,567,329.91-8,340,123.06-2,645,264.45

Finding the Fourth Proportional to 5,567,329.91, 8,340,123.06 and 2,645,264.45

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Solution

The fourth proportional to 5,567,329.91, 8,340,123.06 and 2,645,264.45 is: 3,962,731.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,567,329.91 : 8,340,123.06 = 2,645,264.45 : x
  2. Step 2: Convert to fraction form
    5,567,329.91/8,340,123.06 = 2,645,264.45/x
  3. Step 3: Cross multiply
    5,567,329.91x = 8,340,123.06 × 2,645,264.45
  4. Step 4: Simplify right side
    5,567,329.91x = 22,061,830,997,542.60
  5. Step 5: Solve for x
    x = 22,061,830,997,542.60/5,567,329.91
  6. Step 6: Final answer
    x = 3,962,731.04

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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.