Home / 846,466.59-1,269,675.28-247,441.83

Finding the Fourth Proportional to 846,466.59, 1,269,675.28 and 247,441.83

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Solution

The fourth proportional to 846,466.59, 1,269,675.28 and 247,441.83 is: 371,155.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    846,466.59 : 1,269,675.28 = 247,441.83 : x
  2. Step 2: Convert to fraction form
    846,466.59/1,269,675.28 = 247,441.83/x
  3. Step 3: Cross multiply
    846,466.59x = 1,269,675.28 × 247,441.83
  4. Step 4: Simplify right side
    846,466.59x = 314,170,774,788.96
  5. Step 5: Solve for x
    x = 314,170,774,788.96/846,466.59
  6. Step 6: Final answer
    x = 371,155.55

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1.5x scale

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.