Home / 5,334,601.28-8,002,246.44-1,875,916.88

Finding the Fourth Proportional to 5,334,601.28, 8,002,246.44 and 1,875,916.88

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Solution

The fourth proportional to 5,334,601.28, 8,002,246.44 and 1,875,916.88 is: 2,813,996.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,334,601.28 : 8,002,246.44 = 1,875,916.88 : x
  2. Step 2: Convert to fraction form
    5,334,601.28/8,002,246.44 = 1,875,916.88/x
  3. Step 3: Cross multiply
    5,334,601.28x = 8,002,246.44 × 1,875,916.88
  4. Step 4: Simplify right side
    5,334,601.28x = 15,011,549,174,715.91
  5. Step 5: Solve for x
    x = 15,011,549,174,715.91/5,334,601.28
  6. Step 6: Final answer
    x = 2,813,996.47

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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.