Home / 1,344,904.80-2,018,458.80-1,334,407.20

Finding the Fourth Proportional to 1,344,904.80, 2,018,458.80 and 1,334,407.20

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Solution

The fourth proportional to 1,344,904.80, 2,018,458.80 and 1,334,407.20 is: 2,002,703.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,344,904.80 : 2,018,458.80 = 1,334,407.20 : x
  2. Step 2: Convert to fraction form
    1,344,904.80/2,018,458.80 = 1,334,407.20/x
  3. Step 3: Cross multiply
    1,344,904.80x = 2,018,458.80 × 1,334,407.20
  4. Step 4: Simplify right side
    1,344,904.80x = 2,693,445,955,623.36
  5. Step 5: Solve for x
    x = 2,693,445,955,623.36/1,344,904.80
  6. Step 6: Final answer
    x = 2,002,703.80

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