Home / 4,282,048.53-6,423,792.73-2,123,180.24

Finding the Fourth Proportional to 4,282,048.53, 6,423,792.73 and 2,123,180.24

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Solution

The fourth proportional to 4,282,048.53, 6,423,792.73 and 2,123,180.24 is: 3,185,127.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,282,048.53 : 6,423,792.73 = 2,123,180.24 : x
  2. Step 2: Convert to fraction form
    4,282,048.53/6,423,792.73 = 2,123,180.24/x
  3. Step 3: Cross multiply
    4,282,048.53x = 6,423,792.73 × 2,123,180.24
  4. Step 4: Simplify right side
    4,282,048.53x = 13,638,869,752,764.74
  5. Step 5: Solve for x
    x = 13,638,869,752,764.74/4,282,048.53
  6. Step 6: Final answer
    x = 3,185,127.32

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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.