Home / 704,800.04-1,056,963.11-255,426.82

Finding the Fourth Proportional to 704,800.04, 1,056,963.11 and 255,426.82

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Solution

The fourth proportional to 704,800.04, 1,056,963.11 and 255,426.82 is: 383,054.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    704,800.04 : 1,056,963.11 = 255,426.82 : x
  2. Step 2: Convert to fraction form
    704,800.04/1,056,963.11 = 255,426.82/x
  3. Step 3: Cross multiply
    704,800.04x = 1,056,963.11 × 255,426.82
  4. Step 4: Simplify right side
    704,800.04x = 269,976,722,125.07
  5. Step 5: Solve for x
    x = 269,976,722,125.07/704,800.04
  6. Step 6: Final answer
    x = 383,054.35

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1.5x scale

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.