Home / 8,000,807.86-11,041,142.33-4,329,723.46

Finding the Fourth Proportional to 8,000,807.86, 11,041,142.33 and 4,329,723.46

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Solution

The fourth proportional to 8,000,807.86, 11,041,142.33 and 4,329,723.46 is: 5,975,033.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,000,807.86 : 11,041,142.33 = 4,329,723.46 : x
  2. Step 2: Convert to fraction form
    8,000,807.86/11,041,142.33 = 4,329,723.46/x
  3. Step 3: Cross multiply
    8,000,807.86x = 11,041,142.33 × 4,329,723.46
  4. Step 4: Simplify right side
    8,000,807.86x = 47,805,092,953,514.12
  5. Step 5: Solve for x
    x = 47,805,092,953,514.12/8,000,807.86
  6. Step 6: Final answer
    x = 5,975,033.24

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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.