Home / 3,446,065.74-5,169,869.50-1,050,097.88

Finding the Fourth Proportional to 3,446,065.74, 5,169,869.50 and 1,050,097.88

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Solution

The fourth proportional to 3,446,065.74, 5,169,869.50 and 1,050,097.88 is: 1,575,381.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,446,065.74 : 5,169,869.50 = 1,050,097.88 : x
  2. Step 2: Convert to fraction form
    3,446,065.74/5,169,869.50 = 1,050,097.88/x
  3. Step 3: Cross multiply
    3,446,065.74x = 5,169,869.50 × 1,050,097.88
  4. Step 4: Simplify right side
    3,446,065.74x = 5,428,869,001,826.66
  5. Step 5: Solve for x
    x = 5,428,869,001,826.66/3,446,065.74
  6. Step 6: Final answer
    x = 1,575,381.73

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.