Home / 6,313,443.22-8,711,901.48-4,660,469.74

Finding the Fourth Proportional to 6,313,443.22, 8,711,901.48 and 4,660,469.74

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Solution

The fourth proportional to 6,313,443.22, 8,711,901.48 and 4,660,469.74 is: 6,430,968.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,313,443.22 : 8,711,901.48 = 4,660,469.74 : x
  2. Step 2: Convert to fraction form
    6,313,443.22/8,711,901.48 = 4,660,469.74/x
  3. Step 3: Cross multiply
    6,313,443.22x = 8,711,901.48 × 4,660,469.74
  4. Step 4: Simplify right side
    6,313,443.22x = 40,601,553,225,401.22
  5. Step 5: Solve for x
    x = 40,601,553,225,401.22/6,313,443.22
  6. Step 6: Final answer
    x = 6,430,968.30

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1.5x scale

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.