Home / 3,707,652.90-5,561,479.35-1,314,200.10

Finding the Fourth Proportional to 3,707,652.90, 5,561,479.35 and 1,314,200.10

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Solution

The fourth proportional to 3,707,652.90, 5,561,479.35 and 1,314,200.10 is: 1,971,300.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,707,652.90 : 5,561,479.35 = 1,314,200.10 : x
  2. Step 2: Convert to fraction form
    3,707,652.90/5,561,479.35 = 1,314,200.10/x
  3. Step 3: Cross multiply
    3,707,652.90x = 5,561,479.35 × 1,314,200.10
  4. Step 4: Simplify right side
    3,707,652.90x = 7,308,896,717,917.94
  5. Step 5: Solve for x
    x = 7,308,896,717,917.94/3,707,652.90
  6. Step 6: Final answer
    x = 1,971,300.15

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Double scale
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Similar ratio
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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.