Home / 5,915,982.38-8,850,624.90-4,480,800.08

Finding the Fourth Proportional to 5,915,982.38, 8,850,624.90 and 4,480,800.08

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Solution

The fourth proportional to 5,915,982.38, 8,850,624.90 and 4,480,800.08 is: 6,703,515.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,915,982.38 : 8,850,624.90 = 4,480,800.08 : x
  2. Step 2: Convert to fraction form
    5,915,982.38/8,850,624.90 = 4,480,800.08/x
  3. Step 3: Cross multiply
    5,915,982.38x = 8,850,624.90 × 4,480,800.08
  4. Step 4: Simplify right side
    5,915,982.38x = 39,657,880,759,969.99
  5. Step 5: Solve for x
    x = 39,657,880,759,969.99/5,915,982.38
  6. Step 6: Final answer
    x = 6,703,515.70

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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.