Home / 5,566,476.80-8,349,715.20-4,305,209.60

Finding the Fourth Proportional to 5,566,476.80, 8,349,715.20 and 4,305,209.60

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Solution

The fourth proportional to 5,566,476.80, 8,349,715.20 and 4,305,209.60 is: 6,457,814.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,566,476.80 : 8,349,715.20 = 4,305,209.60 : x
  2. Step 2: Convert to fraction form
    5,566,476.80/8,349,715.20 = 4,305,209.60/x
  3. Step 3: Cross multiply
    5,566,476.80x = 8,349,715.20 × 4,305,209.60
  4. Step 4: Simplify right side
    5,566,476.80x = 35,947,274,036,305.91
  5. Step 5: Solve for x
    x = 35,947,274,036,305.91/5,566,476.80
  6. Step 6: Final answer
    x = 6,457,814.40

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Similar ratio
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1.5x scale

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.