Home / 4,656,952.20-6,986,590.62-1,624,361.72

Finding the Fourth Proportional to 4,656,952.20, 6,986,590.62 and 1,624,361.72

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Solution

The fourth proportional to 4,656,952.20, 6,986,590.62 and 1,624,361.72 is: 2,436,948.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,656,952.20 : 6,986,590.62 = 1,624,361.72 : x
  2. Step 2: Convert to fraction form
    4,656,952.20/6,986,590.62 = 1,624,361.72/x
  3. Step 3: Cross multiply
    4,656,952.20x = 6,986,590.62 × 1,624,361.72
  4. Step 4: Simplify right side
    4,656,952.20x = 11,348,750,356,439.07
  5. Step 5: Solve for x
    x = 11,348,750,356,439.07/4,656,952.20
  6. Step 6: Final answer
    x = 2,436,948.00

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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.