Home / 5,544,122.85-8,316,184.28-4,858,452.45

Finding the Fourth Proportional to 5,544,122.85, 8,316,184.28 and 4,858,452.45

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Solution

The fourth proportional to 5,544,122.85, 8,316,184.28 and 4,858,452.45 is: 7,287,678.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,544,122.85 : 8,316,184.28 = 4,858,452.45 : x
  2. Step 2: Convert to fraction form
    5,544,122.85/8,316,184.28 = 4,858,452.45/x
  3. Step 3: Cross multiply
    5,544,122.85x = 8,316,184.28 × 4,858,452.45
  4. Step 4: Simplify right side
    5,544,122.85x = 40,403,785,865,525.23
  5. Step 5: Solve for x
    x = 40,403,785,865,525.23/5,544,122.85
  6. Step 6: Final answer
    x = 7,287,678.68

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Double scale
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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.