Home / 6,652,991.77-9,181,075.17-3,862,373.95

Finding the Fourth Proportional to 6,652,991.77, 9,181,075.17 and 3,862,373.95

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Solution

The fourth proportional to 6,652,991.77, 9,181,075.17 and 3,862,373.95 is: 5,330,045.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,652,991.77 : 9,181,075.17 = 3,862,373.95 : x
  2. Step 2: Convert to fraction form
    6,652,991.77/9,181,075.17 = 3,862,373.95/x
  3. Step 3: Cross multiply
    6,652,991.77x = 9,181,075.17 × 3,862,373.95
  4. Step 4: Simplify right side
    6,652,991.77x = 35,460,745,569,599.82
  5. Step 5: Solve for x
    x = 35,460,745,569,599.82/6,652,991.77
  6. Step 6: Final answer
    x = 5,330,045.01

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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.