Home / 2,200,547.10-3,296,884.05-1,358,114.70

Finding the Fourth Proportional to 2,200,547.10, 3,296,884.05 and 1,358,114.70

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Solution

The fourth proportional to 2,200,547.10, 3,296,884.05 and 1,358,114.70 is: 2,034,742.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,200,547.10 : 3,296,884.05 = 1,358,114.70 : x
  2. Step 2: Convert to fraction form
    2,200,547.10/3,296,884.05 = 1,358,114.70/x
  3. Step 3: Cross multiply
    2,200,547.10x = 3,296,884.05 × 1,358,114.70
  4. Step 4: Simplify right side
    2,200,547.10x = 4,477,546,692,500.53
  5. Step 5: Solve for x
    x = 4,477,546,692,500.53/2,200,547.10
  6. Step 6: Final answer
    x = 2,034,742.49

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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.