Home / 3,483,291.60-5,224,545.36-1,208,396.88

Finding the Fourth Proportional to 3,483,291.60, 5,224,545.36 and 1,208,396.88

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Solution

The fourth proportional to 3,483,291.60, 5,224,545.36 and 1,208,396.88 is: 1,812,459.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,483,291.60 : 5,224,545.36 = 1,208,396.88 : x
  2. Step 2: Convert to fraction form
    3,483,291.60/5,224,545.36 = 1,208,396.88/x
  3. Step 3: Cross multiply
    3,483,291.60x = 5,224,545.36 × 1,208,396.88
  4. Step 4: Simplify right side
    3,483,291.60x = 6,313,324,312,442.48
  5. Step 5: Solve for x
    x = 6,313,324,312,442.48/3,483,291.60
  6. Step 6: Final answer
    x = 1,812,459.32

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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.