Home / 6,971,443.33-9,617,782.61-4,213,342.39

Finding the Fourth Proportional to 6,971,443.33, 9,617,782.61 and 4,213,342.39

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Solution

The fourth proportional to 6,971,443.33, 9,617,782.61 and 4,213,342.39 is: 5,812,714.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,971,443.33 : 9,617,782.61 = 4,213,342.39 : x
  2. Step 2: Convert to fraction form
    6,971,443.33/9,617,782.61 = 4,213,342.39/x
  3. Step 3: Cross multiply
    6,971,443.33x = 9,617,782.61 × 4,213,342.39
  4. Step 4: Simplify right side
    6,971,443.33x = 40,523,011,168,517.84
  5. Step 5: Solve for x
    x = 40,523,011,168,517.84/6,971,443.33
  6. Step 6: Final answer
    x = 5,812,714.71

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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.