Home / 829,224.64-1,144,352.10-466,661.44

Finding the Fourth Proportional to 829,224.64, 1,144,352.10 and 466,661.44

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Solution

The fourth proportional to 829,224.64, 1,144,352.10 and 466,661.44 is: 644,005.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    829,224.64 : 1,144,352.10 = 466,661.44 : x
  2. Step 2: Convert to fraction form
    829,224.64/1,144,352.10 = 466,661.44/x
  3. Step 3: Cross multiply
    829,224.64x = 1,144,352.10 × 466,661.44
  4. Step 4: Simplify right side
    829,224.64x = 534,024,998,853.02
  5. Step 5: Solve for x
    x = 534,024,998,853.02/829,224.64
  6. Step 6: Final answer
    x = 644,005.22

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1.5x scale

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.