Home / 8,250,614.64-11,385,671.04-4,579,316.64

Finding the Fourth Proportional to 8,250,614.64, 11,385,671.04 and 4,579,316.64

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Solution

The fourth proportional to 8,250,614.64, 11,385,671.04 and 4,579,316.64 is: 6,319,358.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,250,614.64 : 11,385,671.04 = 4,579,316.64 : x
  2. Step 2: Convert to fraction form
    8,250,614.64/11,385,671.04 = 4,579,316.64/x
  3. Step 3: Cross multiply
    8,250,614.64x = 11,385,671.04 × 4,579,316.64
  4. Step 4: Simplify right side
    8,250,614.64x = 52,138,592,851,038.10
  5. Step 5: Solve for x
    x = 52,138,592,851,038.10/8,250,614.64
  6. Step 6: Final answer
    x = 6,319,358.63

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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.