Home / 2,225,920.41-3,338,938.13-606,702.56

Finding the Fourth Proportional to 2,225,920.41, 3,338,938.13 and 606,702.56

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Solution

The fourth proportional to 2,225,920.41, 3,338,938.13 and 606,702.56 is: 910,069.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,225,920.41 : 3,338,938.13 = 606,702.56 : x
  2. Step 2: Convert to fraction form
    2,225,920.41/3,338,938.13 = 606,702.56/x
  3. Step 3: Cross multiply
    2,225,920.41x = 3,338,938.13 × 606,702.56
  4. Step 4: Simplify right side
    2,225,920.41x = 2,025,742,291,424.41
  5. Step 5: Solve for x
    x = 2,025,742,291,424.41/2,225,920.41
  6. Step 6: Final answer
    x = 910,069.51

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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.