Home / 4,554,569.66-6,285,312.25-2,620,791.45

Finding the Fourth Proportional to 4,554,569.66, 6,285,312.25 and 2,620,791.45

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Solution

The fourth proportional to 4,554,569.66, 6,285,312.25 and 2,620,791.45 is: 3,616,695.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,554,569.66 : 6,285,312.25 = 2,620,791.45 : x
  2. Step 2: Convert to fraction form
    4,554,569.66/6,285,312.25 = 2,620,791.45/x
  3. Step 3: Cross multiply
    4,554,569.66x = 6,285,312.25 × 2,620,791.45
  4. Step 4: Simplify right side
    4,554,569.66x = 16,472,492,598,828.28
  5. Step 5: Solve for x
    x = 16,472,492,598,828.28/4,554,569.66
  6. Step 6: Final answer
    x = 3,616,695.72

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.