Home / 5,750,564.28-8,622,609.30-1,910,331

Finding the Fourth Proportional to 5,750,564.28, 8,622,609.30 and 1,910,331

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Solution

The fourth proportional to 5,750,564.28, 8,622,609.30 and 1,910,331 is: 2,864,421.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,750,564.28 : 8,622,609.30 = 1,910,331 : x
  2. Step 2: Convert to fraction form
    5,750,564.28/8,622,609.30 = 1,910,331/x
  3. Step 3: Cross multiply
    5,750,564.28x = 8,622,609.30 × 1,910,331
  4. Step 4: Simplify right side
    5,750,564.28x = 16,472,037,846,678.30
  5. Step 5: Solve for x
    x = 16,472,037,846,678.30/5,750,564.28
  6. Step 6: Final answer
    x = 2,864,421.13

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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.