Home / 3,203,184.14-4,425,195.40-2,103,225.20

Finding the Fourth Proportional to 3,203,184.14, 4,425,195.40 and 2,103,225.20

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Solution

The fourth proportional to 3,203,184.14, 4,425,195.40 and 2,103,225.20 is: 2,905,603.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,203,184.14 : 4,425,195.40 = 2,103,225.20 : x
  2. Step 2: Convert to fraction form
    3,203,184.14/4,425,195.40 = 2,103,225.20/x
  3. Step 3: Cross multiply
    3,203,184.14x = 4,425,195.40 × 2,103,225.20
  4. Step 4: Simplify right side
    3,203,184.14x = 9,307,182,480,204.08
  5. Step 5: Solve for x
    x = 9,307,182,480,204.08/3,203,184.14
  6. Step 6: Final answer
    x = 2,905,603.32

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1.5x scale

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.