Home / 4,454,328.80-6,680,750.16-1,258,725.44

Finding the Fourth Proportional to 4,454,328.80, 6,680,750.16 and 1,258,725.44

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Solution

The fourth proportional to 4,454,328.80, 6,680,750.16 and 1,258,725.44 is: 1,887,878.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,454,328.80 : 6,680,750.16 = 1,258,725.44 : x
  2. Step 2: Convert to fraction form
    4,454,328.80/6,680,750.16 = 1,258,725.44/x
  3. Step 3: Cross multiply
    4,454,328.80x = 6,680,750.16 × 1,258,725.44
  4. Step 4: Simplify right side
    4,454,328.80x = 8,409,230,184,676.07
  5. Step 5: Solve for x
    x = 8,409,230,184,676.07/4,454,328.80
  6. Step 6: Final answer
    x = 1,887,878.19

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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.