Home / 8,748,076.14-12,072,352.59-4,880,597.90

Finding the Fourth Proportional to 8,748,076.14, 12,072,352.59 and 4,880,597.90

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Solution

The fourth proportional to 8,748,076.14, 12,072,352.59 and 4,880,597.90 is: 6,735,229.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,748,076.14 : 12,072,352.59 = 4,880,597.90 : x
  2. Step 2: Convert to fraction form
    8,748,076.14/12,072,352.59 = 4,880,597.90/x
  3. Step 3: Cross multiply
    8,748,076.14x = 12,072,352.59 × 4,880,597.90
  4. Step 4: Simplify right side
    8,748,076.14x = 58,920,298,638,451.79
  5. Step 5: Solve for x
    x = 58,920,298,638,451.79/8,748,076.14
  6. Step 6: Final answer
    x = 6,735,229.29

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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.