Home / 4,969,803.60-7,454,705.40-4,371,440.40

Finding the Fourth Proportional to 4,969,803.60, 7,454,705.40 and 4,371,440.40

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Solution

The fourth proportional to 4,969,803.60, 7,454,705.40 and 4,371,440.40 is: 6,557,160.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,969,803.60 : 7,454,705.40 = 4,371,440.40 : x
  2. Step 2: Convert to fraction form
    4,969,803.60/7,454,705.40 = 4,371,440.40/x
  3. Step 3: Cross multiply
    4,969,803.60x = 7,454,705.40 × 4,371,440.40
  4. Step 4: Simplify right side
    4,969,803.60x = 32,587,800,355,658.16
  5. Step 5: Solve for x
    x = 32,587,800,355,658.16/4,969,803.60
  6. Step 6: Final answer
    x = 6,557,160.60

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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.