Home / 4,152,073.72-5,730,004.02-2,409,608.92

Finding the Fourth Proportional to 4,152,073.72, 5,730,004.02 and 2,409,608.92

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Solution

The fourth proportional to 4,152,073.72, 5,730,004.02 and 2,409,608.92 is: 3,325,342.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,152,073.72 : 5,730,004.02 = 2,409,608.92 : x
  2. Step 2: Convert to fraction form
    4,152,073.72/5,730,004.02 = 2,409,608.92/x
  3. Step 3: Cross multiply
    4,152,073.72x = 5,730,004.02 × 2,409,608.92
  4. Step 4: Simplify right side
    4,152,073.72x = 13,807,068,798,227.86
  5. Step 5: Solve for x
    x = 13,807,068,798,227.86/4,152,073.72
  6. Step 6: Final answer
    x = 3,325,342.88

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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.