Home / 9,201,463.60-12,698,020.20-5,336,226.76

Finding the Fourth Proportional to 9,201,463.60, 12,698,020.20 and 5,336,226.76

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Solution

The fourth proportional to 9,201,463.60, 12,698,020.20 and 5,336,226.76 is: 7,363,993.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,201,463.60 : 12,698,020.20 = 5,336,226.76 : x
  2. Step 2: Convert to fraction form
    9,201,463.60/12,698,020.20 = 5,336,226.76/x
  3. Step 3: Cross multiply
    9,201,463.60x = 12,698,020.20 × 5,336,226.76
  4. Step 4: Simplify right side
    9,201,463.60x = 67,759,515,190,260.55
  5. Step 5: Solve for x
    x = 67,759,515,190,260.55/9,201,463.60
  6. Step 6: Final answer
    x = 7,363,993.18

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Double scale
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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.