Home / 3,072,885.60-4,609,328.40-2,541,007.20

Finding the Fourth Proportional to 3,072,885.60, 4,609,328.40 and 2,541,007.20

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Solution

The fourth proportional to 3,072,885.60, 4,609,328.40 and 2,541,007.20 is: 3,811,510.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,072,885.60 : 4,609,328.40 = 2,541,007.20 : x
  2. Step 2: Convert to fraction form
    3,072,885.60/4,609,328.40 = 2,541,007.20/x
  3. Step 3: Cross multiply
    3,072,885.60x = 4,609,328.40 × 2,541,007.20
  4. Step 4: Simplify right side
    3,072,885.60x = 11,712,336,651,564.48
  5. Step 5: Solve for x
    x = 11,712,336,651,564.48/3,072,885.60
  6. Step 6: Final answer
    x = 3,811,510.80

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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.