Home / 3,586,002.66-4,948,557.05-1,954,377.63

Finding the Fourth Proportional to 3,586,002.66, 4,948,557.05 and 1,954,377.63

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Solution

The fourth proportional to 3,586,002.66, 4,948,557.05 and 1,954,377.63 is: 2,696,972.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,586,002.66 : 4,948,557.05 = 1,954,377.63 : x
  2. Step 2: Convert to fraction form
    3,586,002.66/4,948,557.05 = 1,954,377.63/x
  3. Step 3: Cross multiply
    3,586,002.66x = 4,948,557.05 × 1,954,377.63
  4. Step 4: Simplify right side
    3,586,002.66x = 9,671,349,204,184.74
  5. Step 5: Solve for x
    x = 9,671,349,204,184.74/3,586,002.66
  6. Step 6: Final answer
    x = 2,696,972.12

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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.