Home / 1,741,180.60-2,402,829.20-977,234.18

Finding the Fourth Proportional to 1,741,180.60, 2,402,829.20 and 977,234.18

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Solution

The fourth proportional to 1,741,180.60, 2,402,829.20 and 977,234.18 is: 1,348,583.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,741,180.60 : 2,402,829.20 = 977,234.18 : x
  2. Step 2: Convert to fraction form
    1,741,180.60/2,402,829.20 = 977,234.18/x
  3. Step 3: Cross multiply
    1,741,180.60x = 2,402,829.20 × 977,234.18
  4. Step 4: Simplify right side
    1,741,180.60x = 2,348,126,822,942.06
  5. Step 5: Solve for x
    x = 2,348,126,822,942.06/1,741,180.60
  6. Step 6: Final answer
    x = 1,348,583.15

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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.