Home / 793,425.60-1,094,926.08-435,729.60

Finding the Fourth Proportional to 793,425.60, 1,094,926.08 and 435,729.60

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Solution

The fourth proportional to 793,425.60, 1,094,926.08 and 435,729.60 is: 601,306.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    793,425.60 : 1,094,926.08 = 435,729.60 : x
  2. Step 2: Convert to fraction form
    793,425.60/1,094,926.08 = 435,729.60/x
  3. Step 3: Cross multiply
    793,425.60x = 1,094,926.08 × 435,729.60
  4. Step 4: Simplify right side
    793,425.60x = 477,091,702,867.97
  5. Step 5: Solve for x
    x = 477,091,702,867.97/793,425.60
  6. Step 6: Final answer
    x = 601,306.16

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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.