Home / 736,860.60-1,105,290.90-362,806.20

Finding the Fourth Proportional to 736,860.60, 1,105,290.90 and 362,806.20

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Solution

The fourth proportional to 736,860.60, 1,105,290.90 and 362,806.20 is: 544,209.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    736,860.60 : 1,105,290.90 = 362,806.20 : x
  2. Step 2: Convert to fraction form
    736,860.60/1,105,290.90 = 362,806.20/x
  3. Step 3: Cross multiply
    736,860.60x = 1,105,290.90 × 362,806.20
  4. Step 4: Simplify right side
    736,860.60x = 401,006,391,323.58
  5. Step 5: Solve for x
    x = 401,006,391,323.58/736,860.60
  6. Step 6: Final answer
    x = 544,209.30

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Similar ratio
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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.