Home / 3,649,401.60-5,474,102.40-953,721.60

Finding the Fourth Proportional to 3,649,401.60, 5,474,102.40 and 953,721.60

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Solution

The fourth proportional to 3,649,401.60, 5,474,102.40 and 953,721.60 is: 1,430,582.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,649,401.60 : 5,474,102.40 = 953,721.60 : x
  2. Step 2: Convert to fraction form
    3,649,401.60/5,474,102.40 = 953,721.60/x
  3. Step 3: Cross multiply
    3,649,401.60x = 5,474,102.40 × 953,721.60
  4. Step 4: Simplify right side
    3,649,401.60x = 5,220,769,699,491.84
  5. Step 5: Solve for x
    x = 5,220,769,699,491.84/3,649,401.60
  6. Step 6: Final answer
    x = 1,430,582.40

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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.