Home / 4,469,114.40-6,703,671.60-1,477,298.40

Finding the Fourth Proportional to 4,469,114.40, 6,703,671.60 and 1,477,298.40

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Solution

The fourth proportional to 4,469,114.40, 6,703,671.60 and 1,477,298.40 is: 2,215,947.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,469,114.40 : 6,703,671.60 = 1,477,298.40 : x
  2. Step 2: Convert to fraction form
    4,469,114.40/6,703,671.60 = 1,477,298.40/x
  3. Step 3: Cross multiply
    4,469,114.40x = 6,703,671.60 × 1,477,298.40
  4. Step 4: Simplify right side
    4,469,114.40x = 9,903,323,328,805.44
  5. Step 5: Solve for x
    x = 9,903,323,328,805.44/4,469,114.40
  6. Step 6: Final answer
    x = 2,215,947.60

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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.