Home / 2,677,114.13-3,690,849.30-2,127,664.55

Finding the Fourth Proportional to 2,677,114.13, 3,690,849.30 and 2,127,664.55

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Solution

The fourth proportional to 2,677,114.13, 3,690,849.30 and 2,127,664.55 is: 2,933,341.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,677,114.13 : 3,690,849.30 = 2,127,664.55 : x
  2. Step 2: Convert to fraction form
    2,677,114.13/3,690,849.30 = 2,127,664.55/x
  3. Step 3: Cross multiply
    2,677,114.13x = 3,690,849.30 × 2,127,664.55
  4. Step 4: Simplify right side
    2,677,114.13x = 7,852,889,232,208.18
  5. Step 5: Solve for x
    x = 7,852,889,232,208.18/2,677,114.13
  6. Step 6: Final answer
    x = 2,933,341.22

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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.