Home / 2,372,641.43-3,556,565.42-934,334.15

Finding the Fourth Proportional to 2,372,641.43, 3,556,565.42 and 934,334.15

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Solution

The fourth proportional to 2,372,641.43, 3,556,565.42 and 934,334.15 is: 1,400,557.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,372,641.43 : 3,556,565.42 = 934,334.15 : x
  2. Step 2: Convert to fraction form
    2,372,641.43/3,556,565.42 = 934,334.15/x
  3. Step 3: Cross multiply
    2,372,641.43x = 3,556,565.42 × 934,334.15
  4. Step 4: Simplify right side
    2,372,641.43x = 3,323,020,506,160.60
  5. Step 5: Solve for x
    x = 3,323,020,506,160.60/2,372,641.43
  6. Step 6: Final answer
    x = 1,400,557.40

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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.