Home / 1,935,892.60-2,904,422.10-1,376,020.60

Finding the Fourth Proportional to 1,935,892.60, 2,904,422.10 and 1,376,020.60

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Solution

The fourth proportional to 1,935,892.60, 2,904,422.10 and 1,376,020.60 is: 2,064,445.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,935,892.60 : 2,904,422.10 = 1,376,020.60 : x
  2. Step 2: Convert to fraction form
    1,935,892.60/2,904,422.10 = 1,376,020.60/x
  3. Step 3: Cross multiply
    1,935,892.60x = 2,904,422.10 × 1,376,020.60
  4. Step 4: Simplify right side
    1,935,892.60x = 3,996,544,640,695.26
  5. Step 5: Solve for x
    x = 3,996,544,640,695.26/1,935,892.60
  6. Step 6: Final answer
    x = 2,064,445.43

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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.