Home / 3,264,393.60-4,896,590.40-3,040,444.80

Finding the Fourth Proportional to 3,264,393.60, 4,896,590.40 and 3,040,444.80

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Solution

The fourth proportional to 3,264,393.60, 4,896,590.40 and 3,040,444.80 is: 4,560,667.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,264,393.60 : 4,896,590.40 = 3,040,444.80 : x
  2. Step 2: Convert to fraction form
    3,264,393.60/4,896,590.40 = 3,040,444.80/x
  3. Step 3: Cross multiply
    3,264,393.60x = 4,896,590.40 × 3,040,444.80
  4. Step 4: Simplify right side
    3,264,393.60x = 14,887,812,819,409.92
  5. Step 5: Solve for x
    x = 14,887,812,819,409.92/3,264,393.60
  6. Step 6: Final answer
    x = 4,560,667.20

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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.