Home / 4,911,208.60-7,366,812.90-2,514,256.60

Finding the Fourth Proportional to 4,911,208.60, 7,366,812.90 and 2,514,256.60

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Solution

The fourth proportional to 4,911,208.60, 7,366,812.90 and 2,514,256.60 is: 3,771,384.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,911,208.60 : 7,366,812.90 = 2,514,256.60 : x
  2. Step 2: Convert to fraction form
    4,911,208.60/7,366,812.90 = 2,514,256.60/x
  3. Step 3: Cross multiply
    4,911,208.60x = 7,366,812.90 × 2,514,256.60
  4. Step 4: Simplify right side
    4,911,208.60x = 18,522,057,954,790.14
  5. Step 5: Solve for x
    x = 18,522,057,954,790.14/4,911,208.60
  6. Step 6: Final answer
    x = 3,771,384.90

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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.