Home / 6,198,397.56-9,292,270.86-2,154,360.24

Finding the Fourth Proportional to 6,198,397.56, 9,292,270.86 and 2,154,360.24

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Solution

The fourth proportional to 6,198,397.56, 9,292,270.86 and 2,154,360.24 is: 3,229,689.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,198,397.56 : 9,292,270.86 = 2,154,360.24 : x
  2. Step 2: Convert to fraction form
    6,198,397.56/9,292,270.86 = 2,154,360.24/x
  3. Step 3: Cross multiply
    6,198,397.56x = 9,292,270.86 × 2,154,360.24
  4. Step 4: Simplify right side
    6,198,397.56x = 20,018,898,880,094.61
  5. Step 5: Solve for x
    x = 20,018,898,880,094.61/6,198,397.56
  6. Step 6: Final answer
    x = 3,229,689.40

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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.