Home / 1,944,901.53-2,914,990.18-1,376,448.74

Finding the Fourth Proportional to 1,944,901.53, 2,914,990.18 and 1,376,448.74

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Solution

The fourth proportional to 1,944,901.53, 2,914,990.18 and 1,376,448.74 is: 2,063,001.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,944,901.53 : 2,914,990.18 = 1,376,448.74 : x
  2. Step 2: Convert to fraction form
    1,944,901.53/2,914,990.18 = 1,376,448.74/x
  3. Step 3: Cross multiply
    1,944,901.53x = 2,914,990.18 × 1,376,448.74
  4. Step 4: Simplify right side
    1,944,901.53x = 4,012,334,577,427.86
  5. Step 5: Solve for x
    x = 4,012,334,577,427.86/1,944,901.53
  6. Step 6: Final answer
    x = 2,063,001.40

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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.