Home / 8,594,115.28-12,888,438.52-2,835,775.58

Finding the Fourth Proportional to 8,594,115.28, 12,888,438.52 and 2,835,775.58

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Solution

The fourth proportional to 8,594,115.28, 12,888,438.52 and 2,835,775.58 is: 4,252,761.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,594,115.28 : 12,888,438.52 = 2,835,775.58 : x
  2. Step 2: Convert to fraction form
    8,594,115.28/12,888,438.52 = 2,835,775.58/x
  3. Step 3: Cross multiply
    8,594,115.28x = 12,888,438.52 × 2,835,775.58
  4. Step 4: Simplify right side
    8,594,115.28x = 36,548,719,219,347.34
  5. Step 5: Solve for x
    x = 36,548,719,219,347.34/8,594,115.28
  6. Step 6: Final answer
    x = 4,252,761.11

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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.