Home / 2,732,580.40-4,098,870.60-2,201,139.40

Finding the Fourth Proportional to 2,732,580.40, 4,098,870.60 and 2,201,139.40

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Solution

The fourth proportional to 2,732,580.40, 4,098,870.60 and 2,201,139.40 is: 3,301,709.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,732,580.40 : 4,098,870.60 = 2,201,139.40 : x
  2. Step 2: Convert to fraction form
    2,732,580.40/4,098,870.60 = 2,201,139.40/x
  3. Step 3: Cross multiply
    2,732,580.40x = 4,098,870.60 × 2,201,139.40
  4. Step 4: Simplify right side
    2,732,580.40x = 9,022,185,573,161.64
  5. Step 5: Solve for x
    x = 9,022,185,573,161.64/2,732,580.40
  6. Step 6: Final answer
    x = 3,301,709.10

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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.