Home / 1,748,282.46-2,412,624.15-984,339.42

Finding the Fourth Proportional to 1,748,282.46, 2,412,624.15 and 984,339.42

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Solution

The fourth proportional to 1,748,282.46, 2,412,624.15 and 984,339.42 is: 1,358,385.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,748,282.46 : 2,412,624.15 = 984,339.42 : x
  2. Step 2: Convert to fraction form
    1,748,282.46/2,412,624.15 = 984,339.42/x
  3. Step 3: Cross multiply
    1,748,282.46x = 2,412,624.15 × 984,339.42
  4. Step 4: Simplify right side
    1,748,282.46x = 2,374,841,056,488.99
  5. Step 5: Solve for x
    x = 2,374,841,056,488.99/1,748,282.46
  6. Step 6: Final answer
    x = 1,358,385.22

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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.