Home / 6,627,946.32-9,146,478.48-3,727,336.32

Finding the Fourth Proportional to 6,627,946.32, 9,146,478.48 and 3,727,336.32

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Solution

The fourth proportional to 6,627,946.32, 9,146,478.48 and 3,727,336.32 is: 5,143,674.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,627,946.32 : 9,146,478.48 = 3,727,336.32 : x
  2. Step 2: Convert to fraction form
    6,627,946.32/9,146,478.48 = 3,727,336.32/x
  3. Step 3: Cross multiply
    6,627,946.32x = 9,146,478.48 × 3,727,336.32
  4. Step 4: Simplify right side
    6,627,946.32x = 34,092,001,438,602.39
  5. Step 5: Solve for x
    x = 34,092,001,438,602.39/6,627,946.32
  6. Step 6: Final answer
    x = 5,143,674.95

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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.