Home / 2,431,782.04-3,356,032.86-1,344,030.24

Finding the Fourth Proportional to 2,431,782.04, 3,356,032.86 and 1,344,030.24

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Solution

The fourth proportional to 2,431,782.04, 3,356,032.86 and 1,344,030.24 is: 1,854,857.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,431,782.04 : 3,356,032.86 = 1,344,030.24 : x
  2. Step 2: Convert to fraction form
    2,431,782.04/3,356,032.86 = 1,344,030.24/x
  3. Step 3: Cross multiply
    2,431,782.04x = 3,356,032.86 × 1,344,030.24
  4. Step 4: Simplify right side
    2,431,782.04x = 4,510,609,650,273.69
  5. Step 5: Solve for x
    x = 4,510,609,650,273.69/2,431,782.04
  6. Step 6: Final answer
    x = 1,854,857.70

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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.