Home / 3,488,316.03-4,812,794.21-2,036,964.51

Finding the Fourth Proportional to 3,488,316.03, 4,812,794.21 and 2,036,964.51

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Solution

The fourth proportional to 3,488,316.03, 4,812,794.21 and 2,036,964.51 is: 2,810,379.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,488,316.03 : 4,812,794.21 = 2,036,964.51 : x
  2. Step 2: Convert to fraction form
    3,488,316.03/4,812,794.21 = 2,036,964.51/x
  3. Step 3: Cross multiply
    3,488,316.03x = 4,812,794.21 × 2,036,964.51
  4. Step 4: Simplify right side
    3,488,316.03x = 9,803,491,004,795.90
  5. Step 5: Solve for x
    x = 9,803,491,004,795.90/3,488,316.03
  6. Step 6: Final answer
    x = 2,810,379.25

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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.