Home / 4,888,646.70-6,722,403.56-4,242,942.42

Finding the Fourth Proportional to 4,888,646.70, 6,722,403.56 and 4,242,942.42

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Solution

The fourth proportional to 4,888,646.70, 6,722,403.56 and 4,242,942.42 is: 5,834,492.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,888,646.70 : 6,722,403.56 = 4,242,942.42 : x
  2. Step 2: Convert to fraction form
    4,888,646.70/6,722,403.56 = 4,242,942.42/x
  3. Step 3: Cross multiply
    4,888,646.70x = 6,722,403.56 × 4,242,942.42
  4. Step 4: Simplify right side
    4,888,646.70x = 28,522,771,229,083.01
  5. Step 5: Solve for x
    x = 28,522,771,229,083.01/4,888,646.70
  6. Step 6: Final answer
    x = 5,834,492.24

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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.