Home / 3,329,811.02-4,595,139.20-1,801,918.14

Finding the Fourth Proportional to 3,329,811.02, 4,595,139.20 and 1,801,918.14

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Solution

The fourth proportional to 3,329,811.02, 4,595,139.20 and 1,801,918.14 is: 2,486,647.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,329,811.02 : 4,595,139.20 = 1,801,918.14 : x
  2. Step 2: Convert to fraction form
    3,329,811.02/4,595,139.20 = 1,801,918.14/x
  3. Step 3: Cross multiply
    3,329,811.02x = 4,595,139.20 × 1,801,918.14
  4. Step 4: Simplify right side
    3,329,811.02x = 8,280,064,680,305.09
  5. Step 5: Solve for x
    x = 8,280,064,680,305.09/3,329,811.02
  6. Step 6: Final answer
    x = 2,486,647.03

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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.