Home / 5,561,166.30-8,341,749.45-4,366,772.70

Finding the Fourth Proportional to 5,561,166.30, 8,341,749.45 and 4,366,772.70

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Solution

The fourth proportional to 5,561,166.30, 8,341,749.45 and 4,366,772.70 is: 6,550,159.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,561,166.30 : 8,341,749.45 = 4,366,772.70 : x
  2. Step 2: Convert to fraction form
    5,561,166.30/8,341,749.45 = 4,366,772.70/x
  3. Step 3: Cross multiply
    5,561,166.30x = 8,341,749.45 × 4,366,772.70
  4. Step 4: Simplify right side
    5,561,166.30x = 36,426,523,768,500.02
  5. Step 5: Solve for x
    x = 36,426,523,768,500.02/5,561,166.30
  6. Step 6: Final answer
    x = 6,550,159.05

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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.