Home / 8,880,194.28-12,254,667.99-4,805,813.28

Finding the Fourth Proportional to 8,880,194.28, 12,254,667.99 and 4,805,813.28

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Solution

The fourth proportional to 8,880,194.28, 12,254,667.99 and 4,805,813.28 is: 6,632,022.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,880,194.28 : 12,254,667.99 = 4,805,813.28 : x
  2. Step 2: Convert to fraction form
    8,880,194.28/12,254,667.99 = 4,805,813.28/x
  3. Step 3: Cross multiply
    8,880,194.28x = 12,254,667.99 × 4,805,813.28
  4. Step 4: Simplify right side
    8,880,194.28x = 58,893,646,168,332.91
  5. Step 5: Solve for x
    x = 58,893,646,168,332.91/8,880,194.28
  6. Step 6: Final answer
    x = 6,632,022.26

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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.