Home / 6,634,616.15-9,154,782.78-3,733,834.03

Finding the Fourth Proportional to 6,634,616.15, 9,154,782.78 and 3,733,834.03

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Solution

The fourth proportional to 6,634,616.15, 9,154,782.78 and 3,733,834.03 is: 5,152,135.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,634,616.15 : 9,154,782.78 = 3,733,834.03 : x
  2. Step 2: Convert to fraction form
    6,634,616.15/9,154,782.78 = 3,733,834.03/x
  3. Step 3: Cross multiply
    6,634,616.15x = 9,154,782.78 × 3,733,834.03
  4. Step 4: Simplify right side
    6,634,616.15x = 34,182,439,458,335.04
  5. Step 5: Solve for x
    x = 34,182,439,458,335.04/6,634,616.15
  6. Step 6: Final answer
    x = 5,152,135.21

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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.