Home / 7,482,209.12-10,325,444.00-4,044,450.15

Finding the Fourth Proportional to 7,482,209.12, 10,325,444.00 and 4,044,450.15

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Solution

The fourth proportional to 7,482,209.12, 10,325,444.00 and 4,044,450.15 is: 5,581,338.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,482,209.12 : 10,325,444.00 = 4,044,450.15 : x
  2. Step 2: Convert to fraction form
    7,482,209.12/10,325,444.00 = 4,044,450.15/x
  3. Step 3: Cross multiply
    7,482,209.12x = 10,325,444.00 × 4,044,450.15
  4. Step 4: Simplify right side
    7,482,209.12x = 41,760,743,514,394.34
  5. Step 5: Solve for x
    x = 41,760,743,514,394.34/7,482,209.12
  6. Step 6: Final answer
    x = 5,581,338.73

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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.