Home / 6,466,434.55-8,923,895.04-3,526,412.47

Finding the Fourth Proportional to 6,466,434.55, 8,923,895.04 and 3,526,412.47

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Solution

The fourth proportional to 6,466,434.55, 8,923,895.04 and 3,526,412.47 is: 4,866,566.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,466,434.55 : 8,923,895.04 = 3,526,412.47 : x
  2. Step 2: Convert to fraction form
    6,466,434.55/8,923,895.04 = 3,526,412.47/x
  3. Step 3: Cross multiply
    6,466,434.55x = 8,923,895.04 × 3,526,412.47
  4. Step 4: Simplify right side
    6,466,434.55x = 31,469,334,750,027.15
  5. Step 5: Solve for x
    x = 31,469,334,750,027.15/6,466,434.55
  6. Step 6: Final answer
    x = 4,866,566.65

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.