Home / 2,403,728.44-3,604,426.26-1,205,135.80

Finding the Fourth Proportional to 2,403,728.44, 3,604,426.26 and 1,205,135.80

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Solution

The fourth proportional to 2,403,728.44, 3,604,426.26 and 1,205,135.80 is: 1,807,118.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,403,728.44 : 3,604,426.26 = 1,205,135.80 : x
  2. Step 2: Convert to fraction form
    2,403,728.44/3,604,426.26 = 1,205,135.80/x
  3. Step 3: Cross multiply
    2,403,728.44x = 3,604,426.26 × 1,205,135.80
  4. Step 4: Simplify right side
    2,403,728.44x = 4,343,823,124,386.11
  5. Step 5: Solve for x
    x = 4,343,823,124,386.11/2,403,728.44
  6. Step 6: Final answer
    x = 1,807,118.91

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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.