Home / 3,830,523.40-5,745,785.10-1,556,043.40

Finding the Fourth Proportional to 3,830,523.40, 5,745,785.10 and 1,556,043.40

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Solution

The fourth proportional to 3,830,523.40, 5,745,785.10 and 1,556,043.40 is: 2,334,065.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,830,523.40 : 5,745,785.10 = 1,556,043.40 : x
  2. Step 2: Convert to fraction form
    3,830,523.40/5,745,785.10 = 1,556,043.40/x
  3. Step 3: Cross multiply
    3,830,523.40x = 5,745,785.10 × 1,556,043.40
  4. Step 4: Simplify right side
    3,830,523.40x = 8,940,690,982,673.34
  5. Step 5: Solve for x
    x = 8,940,690,982,673.34/3,830,523.40
  6. Step 6: Final answer
    x = 2,334,065.10

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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.