Home / 4,974,583.11-7,461,878.19-1,380,353.58

Finding the Fourth Proportional to 4,974,583.11, 7,461,878.19 and 1,380,353.58

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Solution

The fourth proportional to 4,974,583.11, 7,461,878.19 and 1,380,353.58 is: 2,070,531.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,974,583.11 : 7,461,878.19 = 1,380,353.58 : x
  2. Step 2: Convert to fraction form
    4,974,583.11/7,461,878.19 = 1,380,353.58/x
  3. Step 3: Cross multiply
    4,974,583.11x = 7,461,878.19 × 1,380,353.58
  4. Step 4: Simplify right side
    4,974,583.11x = 10,300,030,273,090.42
  5. Step 5: Solve for x
    x = 10,300,030,273,090.42/4,974,583.11
  6. Step 6: Final answer
    x = 2,070,531.35

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.