Home / 5,042,740.48-7,524,780.28-4,499,260.80

Finding the Fourth Proportional to 5,042,740.48, 7,524,780.28 and 4,499,260.80

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Solution

The fourth proportional to 5,042,740.48, 7,524,780.28 and 4,499,260.80 is: 6,713,799.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,042,740.48 : 7,524,780.28 = 4,499,260.80 : x
  2. Step 2: Convert to fraction form
    5,042,740.48/7,524,780.28 = 4,499,260.80/x
  3. Step 3: Cross multiply
    5,042,740.48x = 7,524,780.28 × 4,499,260.80
  4. Step 4: Simplify right side
    5,042,740.48x = 33,855,948,942,417.02
  5. Step 5: Solve for x
    x = 33,855,948,942,417.02/5,042,740.48
  6. Step 6: Final answer
    x = 6,713,799.59

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.