Home / 8,941,822.04-12,340,012.10-5,022,267.81

Finding the Fourth Proportional to 8,941,822.04, 12,340,012.10 and 5,022,267.81

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Solution

The fourth proportional to 8,941,822.04, 12,340,012.10 and 5,022,267.81 is: 6,930,896.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,941,822.04 : 12,340,012.10 = 5,022,267.81 : x
  2. Step 2: Convert to fraction form
    8,941,822.04/12,340,012.10 = 5,022,267.81/x
  3. Step 3: Cross multiply
    8,941,822.04x = 12,340,012.10 × 5,022,267.81
  4. Step 4: Simplify right side
    8,941,822.04x = 61,974,845,515,832.02
  5. Step 5: Solve for x
    x = 61,974,845,515,832.02/8,941,822.04
  6. Step 6: Final answer
    x = 6,930,896.77

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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.