Home / 7,595,171.50-10,480,934.10-4,156,747.42

Finding the Fourth Proportional to 7,595,171.50, 10,480,934.10 and 4,156,747.42

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Solution

The fourth proportional to 7,595,171.50, 10,480,934.10 and 4,156,747.42 is: 5,736,091.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,595,171.50 : 10,480,934.10 = 4,156,747.42 : x
  2. Step 2: Convert to fraction form
    7,595,171.50/10,480,934.10 = 4,156,747.42/x
  3. Step 3: Cross multiply
    7,595,171.50x = 10,480,934.10 × 4,156,747.42
  4. Step 4: Simplify right side
    7,595,171.50x = 43,566,595,779,365.02
  5. Step 5: Solve for x
    x = 43,566,595,779,365.02/7,595,171.50
  6. Step 6: Final answer
    x = 5,736,091.12

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1.5x scale

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.