Home / 6,924,063.47-9,555,237.42-3,784,390.38

Finding the Fourth Proportional to 6,924,063.47, 9,555,237.42 and 3,784,390.38

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Solution

The fourth proportional to 6,924,063.47, 9,555,237.42 and 3,784,390.38 is: 5,222,475.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,924,063.47 : 9,555,237.42 = 3,784,390.38 : x
  2. Step 2: Convert to fraction form
    6,924,063.47/9,555,237.42 = 3,784,390.38/x
  3. Step 3: Cross multiply
    6,924,063.47x = 9,555,237.42 × 3,784,390.38
  4. Step 4: Simplify right side
    6,924,063.47x = 36,160,748,580,752.73
  5. Step 5: Solve for x
    x = 36,160,748,580,752.73/6,924,063.47
  6. Step 6: Final answer
    x = 5,222,475.03

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1.5x scale

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.