Home / 8,000,738.04-11,041,018.12-4,329,654.19

Finding the Fourth Proportional to 8,000,738.04, 11,041,018.12 and 4,329,654.19

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Solution

The fourth proportional to 8,000,738.04, 11,041,018.12 and 4,329,654.19 is: 5,974,922.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,000,738.04 : 11,041,018.12 = 4,329,654.19 : x
  2. Step 2: Convert to fraction form
    8,000,738.04/11,041,018.12 = 4,329,654.19/x
  3. Step 3: Cross multiply
    8,000,738.04x = 11,041,018.12 × 4,329,654.19
  4. Step 4: Simplify right side
    8,000,738.04x = 47,803,790,365,123.92
  5. Step 5: Solve for x
    x = 47,803,790,365,123.92/8,000,738.04
  6. Step 6: Final answer
    x = 5,974,922.58

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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.