Home / 8,880,215.28-12,254,696.94-4,805,834.28

Finding the Fourth Proportional to 8,880,215.28, 12,254,696.94 and 4,805,834.28

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Solution

The fourth proportional to 8,880,215.28, 12,254,696.94 and 4,805,834.28 is: 6,632,051.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,880,215.28 : 12,254,696.94 = 4,805,834.28 : x
  2. Step 2: Convert to fraction form
    8,880,215.28/12,254,696.94 = 4,805,834.28/x
  3. Step 3: Cross multiply
    8,880,215.28x = 12,254,696.94 × 4,805,834.28
  4. Step 4: Simplify right side
    8,880,215.28x = 58,894,042,645,263.10
  5. Step 5: Solve for x
    x = 58,894,042,645,263.10/8,880,215.28
  6. Step 6: Final answer
    x = 6,632,051.23

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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.