Home / 3,341,408.70-5,012,113.05-977,504.70

Finding the Fourth Proportional to 3,341,408.70, 5,012,113.05 and 977,504.70

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Solution

The fourth proportional to 3,341,408.70, 5,012,113.05 and 977,504.70 is: 1,466,257.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,341,408.70 : 5,012,113.05 = 977,504.70 : x
  2. Step 2: Convert to fraction form
    3,341,408.70/5,012,113.05 = 977,504.70/x
  3. Step 3: Cross multiply
    3,341,408.70x = 5,012,113.05 × 977,504.70
  4. Step 4: Simplify right side
    3,341,408.70x = 4,899,364,063,306.34
  5. Step 5: Solve for x
    x = 4,899,364,063,306.34/3,341,408.70
  6. Step 6: Final answer
    x = 1,466,257.05

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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.