Home / 3,298,680.42-4,948,794.99-1,024,088.64

Finding the Fourth Proportional to 3,298,680.42, 4,948,794.99 and 1,024,088.64

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Solution

The fourth proportional to 3,298,680.42, 4,948,794.99 and 1,024,088.64 is: 1,536,373.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,298,680.42 : 4,948,794.99 = 1,024,088.64 : x
  2. Step 2: Convert to fraction form
    3,298,680.42/4,948,794.99 = 1,024,088.64/x
  3. Step 3: Cross multiply
    3,298,680.42x = 4,948,794.99 × 1,024,088.64
  4. Step 4: Simplify right side
    3,298,680.42x = 5,068,004,730,947.91
  5. Step 5: Solve for x
    x = 5,068,004,730,947.91/3,298,680.42
  6. Step 6: Final answer
    x = 1,536,373.36

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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.