Home / 1,053,826.44-1,580,810.04-370,631.31

Finding the Fourth Proportional to 1,053,826.44, 1,580,810.04 and 370,631.31

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Solution

The fourth proportional to 1,053,826.44, 1,580,810.04 and 370,631.31 is: 555,971.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,053,826.44 : 1,580,810.04 = 370,631.31 : x
  2. Step 2: Convert to fraction form
    1,053,826.44/1,580,810.04 = 370,631.31/x
  3. Step 3: Cross multiply
    1,053,826.44x = 1,580,810.04 × 370,631.31
  4. Step 4: Simplify right side
    1,053,826.44x = 585,897,695,986.35
  5. Step 5: Solve for x
    x = 585,897,695,986.35/1,053,826.44
  6. Step 6: Final answer
    x = 555,971.72

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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.