Home / 5,407,696.87-7,454,671.10-4,116,287.95

Finding the Fourth Proportional to 5,407,696.87, 7,454,671.10 and 4,116,287.95

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Solution

The fourth proportional to 5,407,696.87, 7,454,671.10 and 4,116,287.95 is: 5,674,425.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,407,696.87 : 7,454,671.10 = 4,116,287.95 : x
  2. Step 2: Convert to fraction form
    5,407,696.87/7,454,671.10 = 4,116,287.95/x
  3. Step 3: Cross multiply
    5,407,696.87x = 7,454,671.10 × 4,116,287.95
  4. Step 4: Simplify right side
    5,407,696.87x = 30,685,572,820,143.25
  5. Step 5: Solve for x
    x = 30,685,572,820,143.25/5,407,696.87
  6. Step 6: Final answer
    x = 5,674,425.46

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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.