Home / 2,596,880.79-3,895,387.74-1,230,334.54

Finding the Fourth Proportional to 2,596,880.79, 3,895,387.74 and 1,230,334.54

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Solution

The fourth proportional to 2,596,880.79, 3,895,387.74 and 1,230,334.54 is: 1,845,533.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,596,880.79 : 3,895,387.74 = 1,230,334.54 : x
  2. Step 2: Convert to fraction form
    2,596,880.79/3,895,387.74 = 1,230,334.54/x
  3. Step 3: Cross multiply
    2,596,880.79x = 3,895,387.74 × 1,230,334.54
  4. Step 4: Simplify right side
    2,596,880.79x = 4,792,630,073,476.07
  5. Step 5: Solve for x
    x = 4,792,630,073,476.07/2,596,880.79
  6. Step 6: Final answer
    x = 1,845,533.34

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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.