Home / 4,974,028.80-7,461,043.20-3,462,374.40

Finding the Fourth Proportional to 4,974,028.80, 7,461,043.20 and 3,462,374.40

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Solution

The fourth proportional to 4,974,028.80, 7,461,043.20 and 3,462,374.40 is: 5,193,561.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,974,028.80 : 7,461,043.20 = 3,462,374.40 : x
  2. Step 2: Convert to fraction form
    4,974,028.80/7,461,043.20 = 3,462,374.40/x
  3. Step 3: Cross multiply
    4,974,028.80x = 7,461,043.20 × 3,462,374.40
  4. Step 4: Simplify right side
    4,974,028.80x = 25,832,924,972,974.08
  5. Step 5: Solve for x
    x = 25,832,924,972,974.08/4,974,028.80
  6. Step 6: Final answer
    x = 5,193,561.60

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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.