Home / 3,012,258.35-4,156,803.01-1,635,572.30

Finding the Fourth Proportional to 3,012,258.35, 4,156,803.01 and 1,635,572.30

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Solution

The fourth proportional to 3,012,258.35, 4,156,803.01 and 1,635,572.30 is: 2,257,028.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,012,258.35 : 4,156,803.01 = 1,635,572.30 : x
  2. Step 2: Convert to fraction form
    3,012,258.35/4,156,803.01 = 1,635,572.30/x
  3. Step 3: Cross multiply
    3,012,258.35x = 4,156,803.01 × 1,635,572.30
  4. Step 4: Simplify right side
    3,012,258.35x = 6,798,751,855,155.00
  5. Step 5: Solve for x
    x = 6,798,751,855,155.00/3,012,258.35
  6. Step 6: Final answer
    x = 2,257,028.14

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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.