Home / 829,176.48-1,144,250.14-466,600.14

Finding the Fourth Proportional to 829,176.48, 1,144,250.14 and 466,600.14

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Solution

The fourth proportional to 829,176.48, 1,144,250.14 and 466,600.14 is: 643,900.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    829,176.48 : 1,144,250.14 = 466,600.14 : x
  2. Step 2: Convert to fraction form
    829,176.48/1,144,250.14 = 466,600.14/x
  3. Step 3: Cross multiply
    829,176.48x = 1,144,250.14 × 466,600.14
  4. Step 4: Simplify right side
    829,176.48x = 533,907,275,519.02
  5. Step 5: Solve for x
    x = 533,907,275,519.02/829,176.48
  6. Step 6: Final answer
    x = 643,900.65

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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.