Home / 2,693,140.40-4,039,710.60-1,096,849.10

Finding the Fourth Proportional to 2,693,140.40, 4,039,710.60 and 1,096,849.10

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Solution

The fourth proportional to 2,693,140.40, 4,039,710.60 and 1,096,849.10 is: 1,645,273.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,693,140.40 : 4,039,710.60 = 1,096,849.10 : x
  2. Step 2: Convert to fraction form
    2,693,140.40/4,039,710.60 = 1,096,849.10/x
  3. Step 3: Cross multiply
    2,693,140.40x = 4,039,710.60 × 1,096,849.10
  4. Step 4: Simplify right side
    2,693,140.40x = 4,430,952,935,870.46
  5. Step 5: Solve for x
    x = 4,430,952,935,870.46/2,693,140.40
  6. Step 6: Final answer
    x = 1,645,273.65

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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.