Home / 4,937,927.24-7,406,142.28-1,343,974.26

Finding the Fourth Proportional to 4,937,927.24, 7,406,142.28 and 1,343,974.26

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Solution

The fourth proportional to 4,937,927.24, 7,406,142.28 and 1,343,974.26 is: 2,015,757.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,937,927.24 : 7,406,142.28 = 1,343,974.26 : x
  2. Step 2: Convert to fraction form
    4,937,927.24/7,406,142.28 = 1,343,974.26/x
  3. Step 3: Cross multiply
    4,937,927.24x = 7,406,142.28 × 1,343,974.26
  4. Step 4: Simplify right side
    4,937,927.24x = 9,953,664,590,217.71
  5. Step 5: Solve for x
    x = 9,953,664,590,217.71/4,937,927.24
  6. Step 6: Final answer
    x = 2,015,757.65

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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.