Home / 2,461,883.01-3,397,390.12-1,374,145.15

Finding the Fourth Proportional to 2,461,883.01, 3,397,390.12 and 1,374,145.15

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Solution

The fourth proportional to 2,461,883.01, 3,397,390.12 and 1,374,145.15 is: 1,896,315.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,461,883.01 : 3,397,390.12 = 1,374,145.15 : x
  2. Step 2: Convert to fraction form
    2,461,883.01/3,397,390.12 = 1,374,145.15/x
  3. Step 3: Cross multiply
    2,461,883.01x = 3,397,390.12 × 1,374,145.15
  4. Step 4: Simplify right side
    2,461,883.01x = 4,668,507,149,280.12
  5. Step 5: Solve for x
    x = 4,668,507,149,280.12/2,461,883.01
  6. Step 6: Final answer
    x = 1,896,315.60

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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.