Home / 3,223,074.34-4,447,844.87-1,772,880.11

Finding the Fourth Proportional to 3,223,074.34, 4,447,844.87 and 1,772,880.11

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Solution

The fourth proportional to 3,223,074.34, 4,447,844.87 and 1,772,880.11 is: 2,446,575.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,223,074.34 : 4,447,844.87 = 1,772,880.11 : x
  2. Step 2: Convert to fraction form
    3,223,074.34/4,447,844.87 = 1,772,880.11/x
  3. Step 3: Cross multiply
    3,223,074.34x = 4,447,844.87 × 1,772,880.11
  4. Step 4: Simplify right side
    3,223,074.34x = 7,885,495,687,964.33
  5. Step 5: Solve for x
    x = 7,885,495,687,964.33/3,223,074.34
  6. Step 6: Final answer
    x = 2,446,575.80

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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.