Home / 6,222,616.94-8,584,159.19-4,158,139.34

Finding the Fourth Proportional to 6,222,616.94, 8,584,159.19 and 4,158,139.34

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Solution

The fourth proportional to 6,222,616.94, 8,584,159.19 and 4,158,139.34 is: 5,736,192.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,222,616.94 : 8,584,159.19 = 4,158,139.34 : x
  2. Step 2: Convert to fraction form
    6,222,616.94/8,584,159.19 = 4,158,139.34/x
  3. Step 3: Cross multiply
    6,222,616.94x = 8,584,159.19 × 4,158,139.34
  4. Step 4: Simplify right side
    6,222,616.94x = 35,694,130,023,206.48
  5. Step 5: Solve for x
    x = 35,694,130,023,206.48/6,222,616.94
  6. Step 6: Final answer
    x = 5,736,192.73

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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.