Home / 3,329,808.76-4,595,140.14-1,801,915.90

Finding the Fourth Proportional to 3,329,808.76, 4,595,140.14 and 1,801,915.90

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Solution

The fourth proportional to 3,329,808.76, 4,595,140.14 and 1,801,915.90 is: 2,486,646.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,329,808.76 : 4,595,140.14 = 1,801,915.90 : x
  2. Step 2: Convert to fraction form
    3,329,808.76/4,595,140.14 = 1,801,915.90/x
  3. Step 3: Cross multiply
    3,329,808.76x = 4,595,140.14 × 1,801,915.90
  4. Step 4: Simplify right side
    3,329,808.76x = 8,280,056,080,994.23
  5. Step 5: Solve for x
    x = 8,280,056,080,994.23/3,329,808.76
  6. Step 6: Final answer
    x = 2,486,646.13

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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.