Home / 2,507,167.38-3,459,871.17-1,361,224.50

Finding the Fourth Proportional to 2,507,167.38, 3,459,871.17 and 1,361,224.50

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Solution

The fourth proportional to 2,507,167.38, 3,459,871.17 and 1,361,224.50 is: 1,878,479.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,507,167.38 : 3,459,871.17 = 1,361,224.50 : x
  2. Step 2: Convert to fraction form
    2,507,167.38/3,459,871.17 = 1,361,224.50/x
  3. Step 3: Cross multiply
    2,507,167.38x = 3,459,871.17 × 1,361,224.50
  4. Step 4: Simplify right side
    2,507,167.38x = 4,709,661,403,447.67
  5. Step 5: Solve for x
    x = 4,709,661,403,447.67/2,507,167.38
  6. Step 6: Final answer
    x = 1,878,479.05

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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.