Home / 6,813,521.85-9,400,285.53-4,367,481.60

Finding the Fourth Proportional to 6,813,521.85, 9,400,285.53 and 4,367,481.60

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Solution

The fourth proportional to 6,813,521.85, 9,400,285.53 and 4,367,481.60 is: 6,025,602.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,813,521.85 : 9,400,285.53 = 4,367,481.60 : x
  2. Step 2: Convert to fraction form
    6,813,521.85/9,400,285.53 = 4,367,481.60/x
  3. Step 3: Cross multiply
    6,813,521.85x = 9,400,285.53 × 4,367,481.60
  4. Step 4: Simplify right side
    6,813,521.85x = 41,055,574,087,021.24
  5. Step 5: Solve for x
    x = 41,055,574,087,021.24/6,813,521.85
  6. Step 6: Final answer
    x = 6,025,602.47

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.