Home / 8,005,391.15-11,047,425.14-4,334,307.26

Finding the Fourth Proportional to 8,005,391.15, 11,047,425.14 and 4,334,307.26

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Solution

The fourth proportional to 8,005,391.15, 11,047,425.14 and 4,334,307.26 is: 5,981,336.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,005,391.15 : 11,047,425.14 = 4,334,307.26 : x
  2. Step 2: Convert to fraction form
    8,005,391.15/11,047,425.14 = 4,334,307.26/x
  3. Step 3: Cross multiply
    8,005,391.15x = 11,047,425.14 × 4,334,307.26
  4. Step 4: Simplify right side
    8,005,391.15x = 47,882,934,911,699.85
  5. Step 5: Solve for x
    x = 47,882,934,911,699.85/8,005,391.15
  6. Step 6: Final answer
    x = 5,981,336.08

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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.