Home / 4,886,337.60-7,330,381.20-2,046,736.80

Finding the Fourth Proportional to 4,886,337.60, 7,330,381.20 and 2,046,736.80

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Solution

The fourth proportional to 4,886,337.60, 7,330,381.20 and 2,046,736.80 is: 3,070,471.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,886,337.60 : 7,330,381.20 = 2,046,736.80 : x
  2. Step 2: Convert to fraction form
    4,886,337.60/7,330,381.20 = 2,046,736.80/x
  3. Step 3: Cross multiply
    4,886,337.60x = 7,330,381.20 × 2,046,736.80
  4. Step 4: Simplify right side
    4,886,337.60x = 15,003,360,960,068.16
  5. Step 5: Solve for x
    x = 15,003,360,960,068.16/4,886,337.60
  6. Step 6: Final answer
    x = 3,070,471.63

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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.