Home / 4,716,730.44-6,509,110.05-2,679,651.72

Finding the Fourth Proportional to 4,716,730.44, 6,509,110.05 and 2,679,651.72

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Solution

The fourth proportional to 4,716,730.44, 6,509,110.05 and 2,679,651.72 is: 3,697,931.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,716,730.44 : 6,509,110.05 = 2,679,651.72 : x
  2. Step 2: Convert to fraction form
    4,716,730.44/6,509,110.05 = 2,679,651.72/x
  3. Step 3: Cross multiply
    4,716,730.44x = 6,509,110.05 × 2,679,651.72
  4. Step 4: Simplify right side
    4,716,730.44x = 17,442,147,941,151.79
  5. Step 5: Solve for x
    x = 17,442,147,941,151.79/4,716,730.44
  6. Step 6: Final answer
    x = 3,697,931.90

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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.