Home / 846,347.73-1,269,603.41-247,295.22

Finding the Fourth Proportional to 846,347.73, 1,269,603.41 and 247,295.22

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Solution

The fourth proportional to 846,347.73, 1,269,603.41 and 247,295.22 is: 370,966.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    846,347.73 : 1,269,603.41 = 247,295.22 : x
  2. Step 2: Convert to fraction form
    846,347.73/1,269,603.41 = 247,295.22/x
  3. Step 3: Cross multiply
    846,347.73x = 1,269,603.41 × 247,295.22
  4. Step 4: Simplify right side
    846,347.73x = 313,966,854,588.70
  5. Step 5: Solve for x
    x = 313,966,854,588.70/846,347.73
  6. Step 6: Final answer
    x = 370,966.74

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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.