Home / 1,047,286.13-1,445,256.21-594,577.13

Finding the Fourth Proportional to 1,047,286.13, 1,445,256.21 and 594,577.13

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Solution

The fourth proportional to 1,047,286.13, 1,445,256.21 and 594,577.13 is: 820,517.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,047,286.13 : 1,445,256.21 = 594,577.13 : x
  2. Step 2: Convert to fraction form
    1,047,286.13/1,445,256.21 = 594,577.13/x
  3. Step 3: Cross multiply
    1,047,286.13x = 1,445,256.21 × 594,577.13
  4. Step 4: Simplify right side
    1,047,286.13x = 859,316,289,456.48
  5. Step 5: Solve for x
    x = 859,316,289,456.48/1,047,286.13
  6. Step 6: Final answer
    x = 820,517.21

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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.