Home / 4,959,858.66-7,425,335.32-3,686,106.12

Finding the Fourth Proportional to 4,959,858.66, 7,425,335.32 and 3,686,106.12

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Solution

The fourth proportional to 4,959,858.66, 7,425,335.32 and 3,686,106.12 is: 5,518,418.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,959,858.66 : 7,425,335.32 = 3,686,106.12 : x
  2. Step 2: Convert to fraction form
    4,959,858.66/7,425,335.32 = 3,686,106.12/x
  3. Step 3: Cross multiply
    4,959,858.66x = 7,425,335.32 × 3,686,106.12
  4. Step 4: Simplify right side
    4,959,858.66x = 27,370,573,966,104.16
  5. Step 5: Solve for x
    x = 27,370,573,966,104.16/4,959,858.66
  6. Step 6: Final answer
    x = 5,518,418.13

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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.