Home / 3,307,060.74-4,564,243.17-2,018,650.98

Finding the Fourth Proportional to 3,307,060.74, 4,564,243.17 and 2,018,650.98

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Solution

The fourth proportional to 3,307,060.74, 4,564,243.17 and 2,018,650.98 is: 2,786,043.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,307,060.74 : 4,564,243.17 = 2,018,650.98 : x
  2. Step 2: Convert to fraction form
    3,307,060.74/4,564,243.17 = 2,018,650.98/x
  3. Step 3: Cross multiply
    3,307,060.74x = 4,564,243.17 × 2,018,650.98
  4. Step 4: Simplify right side
    3,307,060.74x = 9,213,613,948,078.81
  5. Step 5: Solve for x
    x = 9,213,613,948,078.81/3,307,060.74
  6. Step 6: Final answer
    x = 2,786,043.16

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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.