Home / 1,044,788.40-1,567,182.60-335,325.60

Finding the Fourth Proportional to 1,044,788.40, 1,567,182.60 and 335,325.60

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Solution

The fourth proportional to 1,044,788.40, 1,567,182.60 and 335,325.60 is: 502,988.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,044,788.40 : 1,567,182.60 = 335,325.60 : x
  2. Step 2: Convert to fraction form
    1,044,788.40/1,567,182.60 = 335,325.60/x
  3. Step 3: Cross multiply
    1,044,788.40x = 1,567,182.60 × 335,325.60
  4. Step 4: Simplify right side
    1,044,788.40x = 525,516,445,654.56
  5. Step 5: Solve for x
    x = 525,516,445,654.56/1,044,788.40
  6. Step 6: Final answer
    x = 502,988.40

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Double scale
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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.