Home / 2,293,262.73-3,439,894.78-674,031.85

Finding the Fourth Proportional to 2,293,262.73, 3,439,894.78 and 674,031.85

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Solution

The fourth proportional to 2,293,262.73, 3,439,894.78 and 674,031.85 is: 1,011,047.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,293,262.73 : 3,439,894.78 = 674,031.85 : x
  2. Step 2: Convert to fraction form
    2,293,262.73/3,439,894.78 = 674,031.85/x
  3. Step 3: Cross multiply
    2,293,262.73x = 3,439,894.78 × 674,031.85
  4. Step 4: Simplify right side
    2,293,262.73x = 2,318,598,642,368.74
  5. Step 5: Solve for x
    x = 2,318,598,642,368.74/2,293,262.73
  6. Step 6: Final answer
    x = 1,011,047.98

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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.