Home / 2,589,142.55-3,574,547.48-2,301,867.41

Finding the Fourth Proportional to 2,589,142.55, 3,574,547.48 and 2,301,867.41

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Solution

The fourth proportional to 2,589,142.55, 3,574,547.48 and 2,301,867.41 is: 3,177,937.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,589,142.55 : 3,574,547.48 = 2,301,867.41 : x
  2. Step 2: Convert to fraction form
    2,589,142.55/3,574,547.48 = 2,301,867.41/x
  3. Step 3: Cross multiply
    2,589,142.55x = 3,574,547.48 × 2,301,867.41
  4. Step 4: Simplify right side
    2,589,142.55x = 8,228,134,337,591.56
  5. Step 5: Solve for x
    x = 8,228,134,337,591.56/2,589,142.55
  6. Step 6: Final answer
    x = 3,177,937.94

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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.