Home / 5,074,205.73-6,995,629.89-4,031,088.03

Finding the Fourth Proportional to 5,074,205.73, 6,995,629.89 and 4,031,088.03

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Solution

The fourth proportional to 5,074,205.73, 6,995,629.89 and 4,031,088.03 is: 5,557,520.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,074,205.73 : 6,995,629.89 = 4,031,088.03 : x
  2. Step 2: Convert to fraction form
    5,074,205.73/6,995,629.89 = 4,031,088.03/x
  3. Step 3: Cross multiply
    5,074,205.73x = 6,995,629.89 × 4,031,088.03
  4. Step 4: Simplify right side
    5,074,205.73x = 28,199,999,911,889.21
  5. Step 5: Solve for x
    x = 28,199,999,911,889.21/5,074,205.73
  6. Step 6: Final answer
    x = 5,557,520.02

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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.