Home / 4,031,968.01-5,564,113.38-2,221,132.01

Finding the Fourth Proportional to 4,031,968.01, 5,564,113.38 and 2,221,132.01

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Solution

The fourth proportional to 4,031,968.01, 5,564,113.38 and 2,221,132.01 is: 3,065,160.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,031,968.01 : 5,564,113.38 = 2,221,132.01 : x
  2. Step 2: Convert to fraction form
    4,031,968.01/5,564,113.38 = 2,221,132.01/x
  3. Step 3: Cross multiply
    4,031,968.01x = 5,564,113.38 × 2,221,132.01
  4. Step 4: Simplify right side
    4,031,968.01x = 12,358,630,307,766.73
  5. Step 5: Solve for x
    x = 12,358,630,307,766.73/4,031,968.01
  6. Step 6: Final answer
    x = 3,065,160.81

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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.