Home / 2,823,969.29-4,234,928.47-1,545,521.58

Finding the Fourth Proportional to 2,823,969.29, 4,234,928.47 and 1,545,521.58

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Solution

The fourth proportional to 2,823,969.29, 4,234,928.47 and 1,545,521.58 is: 2,317,721.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,823,969.29 : 4,234,928.47 = 1,545,521.58 : x
  2. Step 2: Convert to fraction form
    2,823,969.29/4,234,928.47 = 1,545,521.58/x
  3. Step 3: Cross multiply
    2,823,969.29x = 4,234,928.47 × 1,545,521.58
  4. Step 4: Simplify right side
    2,823,969.29x = 6,545,173,336,277.58
  5. Step 5: Solve for x
    x = 6,545,173,336,277.58/2,823,969.29
  6. Step 6: Final answer
    x = 2,317,721.15

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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.