Home / 680,060.04-1,019,869.44-224,548.80

Finding the Fourth Proportional to 680,060.04, 1,019,869.44 and 224,548.80

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Solution

The fourth proportional to 680,060.04, 1,019,869.44 and 224,548.80 is: 336,750.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    680,060.04 : 1,019,869.44 = 224,548.80 : x
  2. Step 2: Convert to fraction form
    680,060.04/1,019,869.44 = 224,548.80/x
  3. Step 3: Cross multiply
    680,060.04x = 1,019,869.44 × 224,548.80
  4. Step 4: Simplify right side
    680,060.04x = 229,010,458,908.67
  5. Step 5: Solve for x
    x = 229,010,458,908.67/680,060.04
  6. Step 6: Final answer
    x = 336,750.35

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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.