Home / 1,451,410.76-2,176,366.08-652,008.80

Finding the Fourth Proportional to 1,451,410.76, 2,176,366.08 and 652,008.80

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Solution

The fourth proportional to 1,451,410.76, 2,176,366.08 and 652,008.80 is: 977,676.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,451,410.76 : 2,176,366.08 = 652,008.80 : x
  2. Step 2: Convert to fraction form
    1,451,410.76/2,176,366.08 = 652,008.80/x
  3. Step 3: Cross multiply
    1,451,410.76x = 2,176,366.08 × 652,008.80
  4. Step 4: Simplify right side
    1,451,410.76x = 1,419,009,836,181.50
  5. Step 5: Solve for x
    x = 1,419,009,836,181.50/1,451,410.76
  6. Step 6: Final answer
    x = 977,676.25

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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.