Home / 3,556,363.10-5,334,544.65-2,280,904.70

Finding the Fourth Proportional to 3,556,363.10, 5,334,544.65 and 2,280,904.70

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Solution

The fourth proportional to 3,556,363.10, 5,334,544.65 and 2,280,904.70 is: 3,421,357.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,556,363.10 : 5,334,544.65 = 2,280,904.70 : x
  2. Step 2: Convert to fraction form
    3,556,363.10/5,334,544.65 = 2,280,904.70/x
  3. Step 3: Cross multiply
    3,556,363.10x = 5,334,544.65 × 2,280,904.70
  4. Step 4: Simplify right side
    3,556,363.10x = 12,167,587,964,544.86
  5. Step 5: Solve for x
    x = 12,167,587,964,544.86/3,556,363.10
  6. Step 6: Final answer
    x = 3,421,357.05

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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.