Home / 3,016,302.02-4,162,576.25-1,658,209.22

Finding the Fourth Proportional to 3,016,302.02, 4,162,576.25 and 1,658,209.22

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Solution

The fourth proportional to 3,016,302.02, 4,162,576.25 and 1,658,209.22 is: 2,288,372.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,016,302.02 : 4,162,576.25 = 1,658,209.22 : x
  2. Step 2: Convert to fraction form
    3,016,302.02/4,162,576.25 = 1,658,209.22/x
  3. Step 3: Cross multiply
    3,016,302.02x = 4,162,576.25 × 1,658,209.22
  4. Step 4: Simplify right side
    3,016,302.02x = 6,902,422,316,703.03
  5. Step 5: Solve for x
    x = 6,902,422,316,703.03/3,016,302.02
  6. Step 6: Final answer
    x = 2,288,372.41

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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 (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.