Home / 6,013,869.02-8,291,110.79-4,777,581.36

Finding the Fourth Proportional to 6,013,869.02, 8,291,110.79 and 4,777,581.36

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Solution

The fourth proportional to 6,013,869.02, 8,291,110.79 and 4,777,581.36 is: 6,586,684.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,013,869.02 : 8,291,110.79 = 4,777,581.36 : x
  2. Step 2: Convert to fraction form
    6,013,869.02/8,291,110.79 = 4,777,581.36/x
  3. Step 3: Cross multiply
    6,013,869.02x = 8,291,110.79 × 4,777,581.36
  4. Step 4: Simplify right side
    6,013,869.02x = 39,611,456,340,110.97
  5. Step 5: Solve for x
    x = 39,611,456,340,110.97/6,013,869.02
  6. Step 6: Final answer
    x = 6,586,684.25

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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.