Home / 897,299.04-1,344,221.10-706,751.40

Finding the Fourth Proportional to 897,299.04, 1,344,221.10 and 706,751.40

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Solution

The fourth proportional to 897,299.04, 1,344,221.10 and 706,751.40 is: 1,058,766.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    897,299.04 : 1,344,221.10 = 706,751.40 : x
  2. Step 2: Convert to fraction form
    897,299.04/1,344,221.10 = 706,751.40/x
  3. Step 3: Cross multiply
    897,299.04x = 1,344,221.10 × 706,751.40
  4. Step 4: Simplify right side
    897,299.04x = 950,030,144,334.54
  5. Step 5: Solve for x
    x = 950,030,144,334.54/897,299.04
  6. Step 6: Final answer
    x = 1,058,766.48

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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.