Home / 1,807,557.88-2,708,788.16-998,307.13

Finding the Fourth Proportional to 1,807,557.88, 2,708,788.16 and 998,307.13

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Solution

The fourth proportional to 1,807,557.88, 2,708,788.16 and 998,307.13 is: 1,496,053.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,807,557.88 : 2,708,788.16 = 998,307.13 : x
  2. Step 2: Convert to fraction form
    1,807,557.88/2,708,788.16 = 998,307.13/x
  3. Step 3: Cross multiply
    1,807,557.88x = 2,708,788.16 × 998,307.13
  4. Step 4: Simplify right side
    1,807,557.88x = 2,704,202,528,796.05
  5. Step 5: Solve for x
    x = 2,704,202,528,796.05/1,807,557.88
  6. Step 6: Final answer
    x = 1,496,053.08

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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.