Home / 2,970,260.96-4,454,677.82-1,371,287.95

Finding the Fourth Proportional to 2,970,260.96, 4,454,677.82 and 1,371,287.95

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Solution

The fourth proportional to 2,970,260.96, 4,454,677.82 and 1,371,287.95 is: 2,056,602.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,970,260.96 : 4,454,677.82 = 1,371,287.95 : x
  2. Step 2: Convert to fraction form
    2,970,260.96/4,454,677.82 = 1,371,287.95/x
  3. Step 3: Cross multiply
    2,970,260.96x = 4,454,677.82 × 1,371,287.95
  4. Step 4: Simplify right side
    2,970,260.96x = 6,108,646,007,989.79
  5. Step 5: Solve for x
    x = 6,108,646,007,989.79/2,970,260.96
  6. Step 6: Final answer
    x = 2,056,602.47

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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.