Home / 4,616,872.02-6,925,656.15-1,378,153.89

Finding the Fourth Proportional to 4,616,872.02, 6,925,656.15 and 1,378,153.89

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Solution

The fourth proportional to 4,616,872.02, 6,925,656.15 and 1,378,153.89 is: 2,067,334.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,616,872.02 : 6,925,656.15 = 1,378,153.89 : x
  2. Step 2: Convert to fraction form
    4,616,872.02/6,925,656.15 = 1,378,153.89/x
  3. Step 3: Cross multiply
    4,616,872.02x = 6,925,656.15 × 1,378,153.89
  4. Step 4: Simplify right side
    4,616,872.02x = 9,544,619,963,924.92
  5. Step 5: Solve for x
    x = 9,544,619,963,924.92/4,616,872.02
  6. Step 6: Final answer
    x = 2,067,334.75

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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.