Home / 6,423,587.40-9,627,216.30-2,632,787.40

Finding the Fourth Proportional to 6,423,587.40, 9,627,216.30 and 2,632,787.40

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Solution

The fourth proportional to 6,423,587.40, 9,627,216.30 and 2,632,787.40 is: 3,945,834.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,423,587.40 : 9,627,216.30 = 2,632,787.40 : x
  2. Step 2: Convert to fraction form
    6,423,587.40/9,627,216.30 = 2,632,787.40/x
  3. Step 3: Cross multiply
    6,423,587.40x = 9,627,216.30 × 2,632,787.40
  4. Step 4: Simplify right side
    6,423,587.40x = 25,346,413,771,714.62
  5. Step 5: Solve for x
    x = 25,346,413,771,714.62/6,423,587.40
  6. Step 6: Final answer
    x = 3,945,834.65

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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.