Home / 2,199,066.30-3,298,599.45-1,359,258.30

Finding the Fourth Proportional to 2,199,066.30, 3,298,599.45 and 1,359,258.30

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Solution

The fourth proportional to 2,199,066.30, 3,298,599.45 and 1,359,258.30 is: 2,038,887.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,199,066.30 : 3,298,599.45 = 1,359,258.30 : x
  2. Step 2: Convert to fraction form
    2,199,066.30/3,298,599.45 = 1,359,258.30/x
  3. Step 3: Cross multiply
    2,199,066.30x = 3,298,599.45 × 1,359,258.30
  4. Step 4: Simplify right side
    2,199,066.30x = 4,483,648,680,787.94
  5. Step 5: Solve for x
    x = 4,483,648,680,787.94/2,199,066.30
  6. Step 6: Final answer
    x = 2,038,887.45

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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.