Home / 4,937,850.39-7,406,027.22-1,343,897.40

Finding the Fourth Proportional to 4,937,850.39, 7,406,027.22 and 1,343,897.40

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Solution

The fourth proportional to 4,937,850.39, 7,406,027.22 and 1,343,897.40 is: 2,015,642.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,937,850.39 : 7,406,027.22 = 1,343,897.40 : x
  2. Step 2: Convert to fraction form
    4,937,850.39/7,406,027.22 = 1,343,897.40/x
  3. Step 3: Cross multiply
    4,937,850.39x = 7,406,027.22 × 1,343,897.40
  4. Step 4: Simplify right side
    4,937,850.39x = 9,952,940,725,287.23
  5. Step 5: Solve for x
    x = 9,952,940,725,287.23/4,937,850.39
  6. Step 6: Final answer
    x = 2,015,642.42

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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.