Home / 1,566,207.90-2,349,311.85-965,220.30

Finding the Fourth Proportional to 1,566,207.90, 2,349,311.85 and 965,220.30

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Solution

The fourth proportional to 1,566,207.90, 2,349,311.85 and 965,220.30 is: 1,447,830.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,566,207.90 : 2,349,311.85 = 965,220.30 : x
  2. Step 2: Convert to fraction form
    1,566,207.90/2,349,311.85 = 965,220.30/x
  3. Step 3: Cross multiply
    1,566,207.90x = 2,349,311.85 × 965,220.30
  4. Step 4: Simplify right side
    1,566,207.90x = 2,267,603,488,650.56
  5. Step 5: Solve for x
    x = 2,267,603,488,650.56/1,566,207.90
  6. Step 6: Final answer
    x = 1,447,830.45

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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.