Home / 4,947,310.08-6,841,031.04-3,926,943.36

Finding the Fourth Proportional to 4,947,310.08, 6,841,031.04 and 3,926,943.36

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Solution

The fourth proportional to 4,947,310.08, 6,841,031.04 and 3,926,943.36 is: 5,430,090.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,947,310.08 : 6,841,031.04 = 3,926,943.36 : x
  2. Step 2: Convert to fraction form
    4,947,310.08/6,841,031.04 = 3,926,943.36/x
  3. Step 3: Cross multiply
    4,947,310.08x = 6,841,031.04 × 3,926,943.36
  4. Step 4: Simplify right side
    4,947,310.08x = 26,864,341,418,081.89
  5. Step 5: Solve for x
    x = 26,864,341,418,081.89/4,947,310.08
  6. Step 6: Final answer
    x = 5,430,090.49

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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.