Home / 1,053,726.12-1,580,659.65-370,531.35

Finding the Fourth Proportional to 1,053,726.12, 1,580,659.65 and 370,531.35

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Solution

The fourth proportional to 1,053,726.12, 1,580,659.65 and 370,531.35 is: 555,821.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,053,726.12 : 1,580,659.65 = 370,531.35 : x
  2. Step 2: Convert to fraction form
    1,053,726.12/1,580,659.65 = 370,531.35/x
  3. Step 3: Cross multiply
    1,053,726.12x = 1,580,659.65 × 370,531.35
  4. Step 4: Simplify right side
    1,053,726.12x = 585,683,954,005.03
  5. Step 5: Solve for x
    x = 585,683,954,005.03/1,053,726.12
  6. Step 6: Final answer
    x = 555,821.81

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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.