Home / 8,006,984.88-11,050,429.50-4,569,740.16

Finding the Fourth Proportional to 8,006,984.88, 11,050,429.50 and 4,569,740.16

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Solution

The fourth proportional to 8,006,984.88, 11,050,429.50 and 4,569,740.16 is: 6,306,692.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,006,984.88 : 11,050,429.50 = 4,569,740.16 : x
  2. Step 2: Convert to fraction form
    8,006,984.88/11,050,429.50 = 4,569,740.16/x
  3. Step 3: Cross multiply
    8,006,984.88x = 11,050,429.50 × 4,569,740.16
  4. Step 4: Simplify right side
    8,006,984.88x = 50,497,591,471,398.72
  5. Step 5: Solve for x
    x = 50,497,591,471,398.72/8,006,984.88
  6. Step 6: Final answer
    x = 6,306,692.50

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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.