Home / 7,641,095.08-11,461,722.51-2,249,847.57

Finding the Fourth Proportional to 7,641,095.08, 11,461,722.51 and 2,249,847.57

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Solution

The fourth proportional to 7,641,095.08, 11,461,722.51 and 2,249,847.57 is: 3,374,794.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,641,095.08 : 11,461,722.51 = 2,249,847.57 : x
  2. Step 2: Convert to fraction form
    7,641,095.08/11,461,722.51 = 2,249,847.57/x
  3. Step 3: Cross multiply
    7,641,095.08x = 11,461,722.51 × 2,249,847.57
  4. Step 4: Simplify right side
    7,641,095.08x = 25,787,128,537,137.80
  5. Step 5: Solve for x
    x = 25,787,128,537,137.80/7,641,095.08
  6. Step 6: Final answer
    x = 3,374,794.88

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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.