Home / 6,971,442.33-9,617,781.23-4,213,341.39

Finding the Fourth Proportional to 6,971,442.33, 9,617,781.23 and 4,213,341.39

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Solution

The fourth proportional to 6,971,442.33, 9,617,781.23 and 4,213,341.39 is: 5,812,713.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,971,442.33 : 9,617,781.23 = 4,213,341.39 : x
  2. Step 2: Convert to fraction form
    6,971,442.33/9,617,781.23 = 4,213,341.39/x
  3. Step 3: Cross multiply
    6,971,442.33x = 9,617,781.23 × 4,213,341.39
  4. Step 4: Simplify right side
    6,971,442.33x = 40,522,995,713,024.09
  5. Step 5: Solve for x
    x = 40,522,995,713,024.09/6,971,442.33
  6. Step 6: Final answer
    x = 5,812,713.32

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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.