Home / 2,219,275.99-3,064,716.03-2,098,371.43

Finding the Fourth Proportional to 2,219,275.99, 3,064,716.03 and 2,098,371.43

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Solution

The fourth proportional to 2,219,275.99, 3,064,716.03 and 2,098,371.43 is: 2,897,752.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,219,275.99 : 3,064,716.03 = 2,098,371.43 : x
  2. Step 2: Convert to fraction form
    2,219,275.99/3,064,716.03 = 2,098,371.43/x
  3. Step 3: Cross multiply
    2,219,275.99x = 3,064,716.03 × 2,098,371.43
  4. Step 4: Simplify right side
    2,219,275.99x = 6,430,912,547,923.17
  5. Step 5: Solve for x
    x = 6,430,912,547,923.17/2,219,275.99
  6. Step 6: Final answer
    x = 2,897,752.50

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.