Home / 1,293,955.20-1,941,292.85-564,542.19

Finding the Fourth Proportional to 1,293,955.20, 1,941,292.85 and 564,542.19

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Solution

The fourth proportional to 1,293,955.20, 1,941,292.85 and 564,542.19 is: 846,970.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,293,955.20 : 1,941,292.85 = 564,542.19 : x
  2. Step 2: Convert to fraction form
    1,293,955.20/1,941,292.85 = 564,542.19/x
  3. Step 3: Cross multiply
    1,293,955.20x = 1,941,292.85 × 564,542.19
  4. Step 4: Simplify right side
    1,293,955.20x = 1,095,941,714,147.63
  5. Step 5: Solve for x
    x = 1,095,941,714,147.63/1,293,955.20
  6. Step 6: Final answer
    x = 846,970.37

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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.