Home / 2,733,170.04-3,771,731.79-1,509,445.53

Finding the Fourth Proportional to 2,733,170.04, 3,771,731.79 and 1,509,445.53

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Solution

The fourth proportional to 2,733,170.04, 3,771,731.79 and 1,509,445.53 is: 2,083,011.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,733,170.04 : 3,771,731.79 = 1,509,445.53 : x
  2. Step 2: Convert to fraction form
    2,733,170.04/3,771,731.79 = 1,509,445.53/x
  3. Step 3: Cross multiply
    2,733,170.04x = 3,771,731.79 × 1,509,445.53
  4. Step 4: Simplify right side
    2,733,170.04x = 5,693,223,690,774.40
  5. Step 5: Solve for x
    x = 5,693,223,690,774.40/2,733,170.04
  6. Step 6: Final answer
    x = 2,083,011.16

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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.