Home / 9,401,634.75-12,970,240.67-6,495,981.08

Finding the Fourth Proportional to 9,401,634.75, 12,970,240.67 and 6,495,981.08

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Solution

The fourth proportional to 9,401,634.75, 12,970,240.67 and 6,495,981.08 is: 8,961,679.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,401,634.75 : 12,970,240.67 = 6,495,981.08 : x
  2. Step 2: Convert to fraction form
    9,401,634.75/12,970,240.67 = 6,495,981.08/x
  3. Step 3: Cross multiply
    9,401,634.75x = 12,970,240.67 × 6,495,981.08
  4. Step 4: Simplify right side
    9,401,634.75x = 84,254,437,898,035.41
  5. Step 5: Solve for x
    x = 84,254,437,898,035.41/9,401,634.75
  6. Step 6: Final answer
    x = 8,961,679.55

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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.