Home / 1,806,215.94-2,707,427.34-607,722.18

Finding the Fourth Proportional to 1,806,215.94, 2,707,427.34 and 607,722.18

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Solution

The fourth proportional to 1,806,215.94, 2,707,427.34 and 607,722.18 is: 910,945.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,806,215.94 : 2,707,427.34 = 607,722.18 : x
  2. Step 2: Convert to fraction form
    1,806,215.94/2,707,427.34 = 607,722.18/x
  3. Step 3: Cross multiply
    1,806,215.94x = 2,707,427.34 × 607,722.18
  4. Step 4: Simplify right side
    1,806,215.94x = 1,645,363,645,256.40
  5. Step 5: Solve for x
    x = 1,645,363,645,256.40/1,806,215.94
  6. Step 6: Final answer
    x = 910,945.15

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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.