Home / 5,030,165.68-6,941,629.70-2,738,325.76

Finding the Fourth Proportional to 5,030,165.68, 6,941,629.70 and 2,738,325.76

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Solution

The fourth proportional to 5,030,165.68, 6,941,629.70 and 2,738,325.76 is: 3,778,890.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,030,165.68 : 6,941,629.70 = 2,738,325.76 : x
  2. Step 2: Convert to fraction form
    5,030,165.68/6,941,629.70 = 2,738,325.76/x
  3. Step 3: Cross multiply
    5,030,165.68x = 6,941,629.70 × 2,738,325.76
  4. Step 4: Simplify right side
    5,030,165.68x = 19,008,443,423,891.07
  5. Step 5: Solve for x
    x = 19,008,443,423,891.07/5,030,165.68
  6. Step 6: Final answer
    x = 3,778,890.13

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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.