Home / 3,014,356.24-4,521,535.98-1,120,851.64

Finding the Fourth Proportional to 3,014,356.24, 4,521,535.98 and 1,120,851.64

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Solution

The fourth proportional to 3,014,356.24, 4,521,535.98 and 1,120,851.64 is: 1,681,278.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,014,356.24 : 4,521,535.98 = 1,120,851.64 : x
  2. Step 2: Convert to fraction form
    3,014,356.24/4,521,535.98 = 1,120,851.64/x
  3. Step 3: Cross multiply
    3,014,356.24x = 4,521,535.98 × 1,120,851.64
  4. Step 4: Simplify right side
    3,014,356.24x = 5,067,971,018,502.01
  5. Step 5: Solve for x
    x = 5,067,971,018,502.01/3,014,356.24
  6. Step 6: Final answer
    x = 1,681,278.06

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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.