Home / 2,048,726.04-2,827,398.36-1,131,131.70

Finding the Fourth Proportional to 2,048,726.04, 2,827,398.36 and 1,131,131.70

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Solution

The fourth proportional to 2,048,726.04, 2,827,398.36 and 1,131,131.70 is: 1,561,048.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,048,726.04 : 2,827,398.36 = 1,131,131.70 : x
  2. Step 2: Convert to fraction form
    2,048,726.04/2,827,398.36 = 1,131,131.70/x
  3. Step 3: Cross multiply
    2,048,726.04x = 2,827,398.36 × 1,131,131.70
  4. Step 4: Simplify right side
    2,048,726.04x = 3,198,159,913,524.01
  5. Step 5: Solve for x
    x = 3,198,159,913,524.01/2,048,726.04
  6. Step 6: Final answer
    x = 1,561,048.11

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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.