Home / 3,634,820.40-5,452,230.60-939,140.40

Finding the Fourth Proportional to 3,634,820.40, 5,452,230.60 and 939,140.40

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Solution

The fourth proportional to 3,634,820.40, 5,452,230.60 and 939,140.40 is: 1,408,710.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,634,820.40 : 5,452,230.60 = 939,140.40 : x
  2. Step 2: Convert to fraction form
    3,634,820.40/5,452,230.60 = 939,140.40/x
  3. Step 3: Cross multiply
    3,634,820.40x = 5,452,230.60 × 939,140.40
  4. Step 4: Simplify right side
    3,634,820.40x = 5,120,410,026,576.24
  5. Step 5: Solve for x
    x = 5,120,410,026,576.24/3,634,820.40
  6. Step 6: Final answer
    x = 1,408,710.60

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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.