Home / 8,748,005.86-12,072,255.66-4,880,527.82

Finding the Fourth Proportional to 8,748,005.86, 12,072,255.66 and 4,880,527.82

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Solution

The fourth proportional to 8,748,005.86, 12,072,255.66 and 4,880,527.82 is: 6,735,132.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,748,005.86 : 12,072,255.66 = 4,880,527.82 : x
  2. Step 2: Convert to fraction form
    8,748,005.86/12,072,255.66 = 4,880,527.82/x
  3. Step 3: Cross multiply
    8,748,005.86x = 12,072,255.66 × 4,880,527.82
  4. Step 4: Simplify right side
    8,748,005.86x = 58,918,979,598,782.47
  5. Step 5: Solve for x
    x = 58,918,979,598,782.47/8,748,005.86
  6. Step 6: Final answer
    x = 6,735,132.62

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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.