Home / 2,737,132.75-3,777,090.78-1,513,364.77

Finding the Fourth Proportional to 2,737,132.75, 3,777,090.78 and 1,513,364.77

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Solution

The fourth proportional to 2,737,132.75, 3,777,090.78 and 1,513,364.77 is: 2,088,359.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,737,132.75 : 3,777,090.78 = 1,513,364.77 : x
  2. Step 2: Convert to fraction form
    2,737,132.75/3,777,090.78 = 1,513,364.77/x
  3. Step 3: Cross multiply
    2,737,132.75x = 3,777,090.78 × 1,513,364.77
  4. Step 4: Simplify right side
    2,737,132.75x = 5,716,116,119,543.82
  5. Step 5: Solve for x
    x = 5,716,116,119,543.82/2,737,132.75
  6. Step 6: Final answer
    x = 2,088,359.11

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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.