Home / 8,709,024.30-12,018,863.79-4,841,610

Finding the Fourth Proportional to 8,709,024.30, 12,018,863.79 and 4,841,610

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Solution

The fourth proportional to 8,709,024.30, 12,018,863.79 and 4,841,610 is: 6,681,649.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,709,024.30 : 12,018,863.79 = 4,841,610 : x
  2. Step 2: Convert to fraction form
    8,709,024.30/12,018,863.79 = 4,841,610/x
  3. Step 3: Cross multiply
    8,709,024.30x = 12,018,863.79 × 4,841,610
  4. Step 4: Simplify right side
    8,709,024.30x = 58,190,651,114,301.90
  5. Step 5: Solve for x
    x = 58,190,651,114,301.90/8,709,024.30
  6. Step 6: Final answer
    x = 6,681,649.87

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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.