Home / 794,065.19-1,095,815.98-431,491.00

Finding the Fourth Proportional to 794,065.19, 1,095,815.98 and 431,491.00

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Solution

The fourth proportional to 794,065.19, 1,095,815.98 and 431,491.00 is: 595,460.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    794,065.19 : 1,095,815.98 = 431,491.00 : x
  2. Step 2: Convert to fraction form
    794,065.19/1,095,815.98 = 431,491.00/x
  3. Step 3: Cross multiply
    794,065.19x = 1,095,815.98 × 431,491.00
  4. Step 4: Simplify right side
    794,065.19x = 472,834,730,577.68
  5. Step 5: Solve for x
    x = 472,834,730,577.68/794,065.19
  6. Step 6: Final answer
    x = 595,460.85

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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.