Home / 2,693,828.60-4,042,298.10-1,011,102.20

Finding the Fourth Proportional to 2,693,828.60, 4,042,298.10 and 1,011,102.20

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Solution

The fourth proportional to 2,693,828.60, 4,042,298.10 and 1,011,102.20 is: 1,517,237.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,693,828.60 : 4,042,298.10 = 1,011,102.20 : x
  2. Step 2: Convert to fraction form
    2,693,828.60/4,042,298.10 = 1,011,102.20/x
  3. Step 3: Cross multiply
    2,693,828.60x = 4,042,298.10 × 1,011,102.20
  4. Step 4: Simplify right side
    2,693,828.60x = 4,087,176,501,965.82
  5. Step 5: Solve for x
    x = 4,087,176,501,965.82/2,693,828.60
  6. Step 6: Final answer
    x = 1,517,237.03

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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.