Home / 8,880,206.35-12,254,684.61-4,805,825.35

Finding the Fourth Proportional to 8,880,206.35, 12,254,684.61 and 4,805,825.35

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Solution

The fourth proportional to 8,880,206.35, 12,254,684.61 and 4,805,825.35 is: 6,632,038.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,880,206.35 : 12,254,684.61 = 4,805,825.35 : x
  2. Step 2: Convert to fraction form
    8,880,206.35/12,254,684.61 = 4,805,825.35/x
  3. Step 3: Cross multiply
    8,880,206.35x = 12,254,684.61 × 4,805,825.35
  4. Step 4: Simplify right side
    8,880,206.35x = 58,893,873,893,719.44
  5. Step 5: Solve for x
    x = 58,893,873,893,719.44/8,880,206.35
  6. Step 6: Final answer
    x = 6,632,038.90

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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.