Home / 1,806,246.88-2,709,024.99-907,439.56

Finding the Fourth Proportional to 1,806,246.88, 2,709,024.99 and 907,439.56

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Solution

The fourth proportional to 1,806,246.88, 2,709,024.99 and 907,439.56 is: 1,360,985.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,806,246.88 : 2,709,024.99 = 907,439.56 : x
  2. Step 2: Convert to fraction form
    1,806,246.88/2,709,024.99 = 907,439.56/x
  3. Step 3: Cross multiply
    1,806,246.88x = 2,709,024.99 × 907,439.56
  4. Step 4: Simplify right side
    1,806,246.88x = 2,458,276,444,954.61
  5. Step 5: Solve for x
    x = 2,458,276,444,954.61/1,806,246.88
  6. Step 6: Final answer
    x = 1,360,985.85

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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.