Home / 6,122,633.11-9,185,278.28-1,862,690.63

Finding the Fourth Proportional to 6,122,633.11, 9,185,278.28 and 1,862,690.63

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Solution

The fourth proportional to 6,122,633.11, 9,185,278.28 and 1,862,690.63 is: 2,794,440.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,122,633.11 : 9,185,278.28 = 1,862,690.63 : x
  2. Step 2: Convert to fraction form
    6,122,633.11/9,185,278.28 = 1,862,690.63/x
  3. Step 3: Cross multiply
    6,122,633.11x = 9,185,278.28 × 1,862,690.63
  4. Step 4: Simplify right side
    6,122,633.11x = 17,109,331,730,858.67
  5. Step 5: Solve for x
    x = 17,109,331,730,858.67/6,122,633.11
  6. Step 6: Final answer
    x = 2,794,440.14

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.