Home / 6,495,845.91-8,963,660.01-3,881,831.25

Finding the Fourth Proportional to 6,495,845.91, 8,963,660.01 and 3,881,831.25

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Solution

The fourth proportional to 6,495,845.91, 8,963,660.01 and 3,881,831.25 is: 5,356,564.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,495,845.91 : 8,963,660.01 = 3,881,831.25 : x
  2. Step 2: Convert to fraction form
    6,495,845.91/8,963,660.01 = 3,881,831.25/x
  3. Step 3: Cross multiply
    6,495,845.91x = 8,963,660.01 × 3,881,831.25
  4. Step 4: Simplify right side
    6,495,845.91x = 34,795,415,541,193.31
  5. Step 5: Solve for x
    x = 34,795,415,541,193.31/6,495,845.91
  6. Step 6: Final answer
    x = 5,356,564.18

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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.