Home / 3,739,567.23-5,609,350.89-899,679.33

Finding the Fourth Proportional to 3,739,567.23, 5,609,350.89 and 899,679.33

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Solution

The fourth proportional to 3,739,567.23, 5,609,350.89 and 899,679.33 is: 1,349,519.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,739,567.23 : 5,609,350.89 = 899,679.33 : x
  2. Step 2: Convert to fraction form
    3,739,567.23/5,609,350.89 = 899,679.33/x
  3. Step 3: Cross multiply
    3,739,567.23x = 5,609,350.89 × 899,679.33
  4. Step 4: Simplify right side
    3,739,567.23x = 5,046,617,050,450.10
  5. Step 5: Solve for x
    x = 5,046,617,050,450.10/3,739,567.23
  6. Step 6: Final answer
    x = 1,349,519.01

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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.