Home / 2,274,614.49-3,411,856.05-926,443.74

Finding the Fourth Proportional to 2,274,614.49, 3,411,856.05 and 926,443.74

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Solution

The fourth proportional to 2,274,614.49, 3,411,856.05 and 926,443.74 is: 1,389,638.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,274,614.49 : 3,411,856.05 = 926,443.74 : x
  2. Step 2: Convert to fraction form
    2,274,614.49/3,411,856.05 = 926,443.74/x
  3. Step 3: Cross multiply
    2,274,614.49x = 3,411,856.05 × 926,443.74
  4. Step 4: Simplify right side
    2,274,614.49x = 3,160,892,679,303.63
  5. Step 5: Solve for x
    x = 3,160,892,679,303.63/2,274,614.49
  6. Step 6: Final answer
    x = 1,389,638.86

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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.