Home / 2,445,010.80-3,667,516.20-2,403,020.40

Finding the Fourth Proportional to 2,445,010.80, 3,667,516.20 and 2,403,020.40

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Solution

The fourth proportional to 2,445,010.80, 3,667,516.20 and 2,403,020.40 is: 3,604,530.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,445,010.80 : 3,667,516.20 = 2,403,020.40 : x
  2. Step 2: Convert to fraction form
    2,445,010.80/3,667,516.20 = 2,403,020.40/x
  3. Step 3: Cross multiply
    2,445,010.80x = 3,667,516.20 × 2,403,020.40
  4. Step 4: Simplify right side
    2,445,010.80x = 8,813,116,245,930.48
  5. Step 5: Solve for x
    x = 8,813,116,245,930.48/2,445,010.80
  6. Step 6: Final answer
    x = 3,604,530.60

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Double scale
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Similar ratio
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1.5x scale

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.