Home / 5,037,384.28-6,951,592.90-2,861,931.24

Finding the Fourth Proportional to 5,037,384.28, 6,951,592.90 and 2,861,931.24

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Solution

The fourth proportional to 5,037,384.28, 6,951,592.90 and 2,861,931.24 is: 3,949,466.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,037,384.28 : 6,951,592.90 = 2,861,931.24 : x
  2. Step 2: Convert to fraction form
    5,037,384.28/6,951,592.90 = 2,861,931.24/x
  3. Step 3: Cross multiply
    5,037,384.28x = 6,951,592.90 × 2,861,931.24
  4. Step 4: Simplify right side
    5,037,384.28x = 19,894,980,888,272.20
  5. Step 5: Solve for x
    x = 19,894,980,888,272.20/5,037,384.28
  6. Step 6: Final answer
    x = 3,949,466.58

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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.