Home / 2,731,089.30-4,097,077.29-1,025,366.46

Finding the Fourth Proportional to 2,731,089.30, 4,097,077.29 and 1,025,366.46

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Solution

The fourth proportional to 2,731,089.30, 4,097,077.29 and 1,025,366.46 is: 1,538,216.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,731,089.30 : 4,097,077.29 = 1,025,366.46 : x
  2. Step 2: Convert to fraction form
    2,731,089.30/4,097,077.29 = 1,025,366.46/x
  3. Step 3: Cross multiply
    2,731,089.30x = 4,097,077.29 × 1,025,366.46
  4. Step 4: Simplify right side
    2,731,089.30x = 4,201,005,637,193.69
  5. Step 5: Solve for x
    x = 4,201,005,637,193.69/2,731,089.30
  6. Step 6: Final answer
    x = 1,538,216.14

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.