Home / 7,419,332.08-10,291,060.30-7,222,677.04

Finding the Fourth Proportional to 7,419,332.08, 10,291,060.30 and 7,222,677.04

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Solution

The fourth proportional to 7,419,332.08, 10,291,060.30 and 7,222,677.04 is: 10,018,287.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,419,332.08 : 10,291,060.30 = 7,222,677.04 : x
  2. Step 2: Convert to fraction form
    7,419,332.08/10,291,060.30 = 7,222,677.04/x
  3. Step 3: Cross multiply
    7,419,332.08x = 10,291,060.30 × 7,222,677.04
  4. Step 4: Simplify right side
    7,419,332.08x = 74,329,004,946,065.52
  5. Step 5: Solve for x
    x = 74,329,004,946,065.52/7,419,332.08
  6. Step 6: Final answer
    x = 10,018,287.92

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.