Home / 6,634,616.40-9,154,783.13-3,733,834.27

Finding the Fourth Proportional to 6,634,616.40, 9,154,783.13 and 3,733,834.27

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Solution

The fourth proportional to 6,634,616.40, 9,154,783.13 and 3,733,834.27 is: 5,152,135.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,634,616.40 : 9,154,783.13 = 3,733,834.27 : x
  2. Step 2: Convert to fraction form
    6,634,616.40/9,154,783.13 = 3,733,834.27/x
  3. Step 3: Cross multiply
    6,634,616.40x = 9,154,783.13 × 3,733,834.27
  4. Step 4: Simplify right side
    6,634,616.40x = 34,182,442,985,211.87
  5. Step 5: Solve for x
    x = 34,182,442,985,211.87/6,634,616.40
  6. Step 6: Final answer
    x = 5,152,135.55

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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.