Home / 4,288,057.04-6,423,676.68-2,487,157.04

Finding the Fourth Proportional to 4,288,057.04, 6,423,676.68 and 2,487,157.04

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Solution

The fourth proportional to 4,288,057.04, 6,423,676.68 and 2,487,157.04 is: 3,725,858.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,288,057.04 : 6,423,676.68 = 2,487,157.04 : x
  2. Step 2: Convert to fraction form
    4,288,057.04/6,423,676.68 = 2,487,157.04/x
  3. Step 3: Cross multiply
    4,288,057.04x = 6,423,676.68 × 2,487,157.04
  4. Step 4: Simplify right side
    4,288,057.04x = 15,976,692,677,345.83
  5. Step 5: Solve for x
    x = 15,976,692,677,345.83/4,288,057.04
  6. Step 6: Final answer
    x = 3,725,858.24

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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.