Home / 8,551,356.47-11,801,025.27-4,683,628.52

Finding the Fourth Proportional to 8,551,356.47, 11,801,025.27 and 4,683,628.52

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Solution

The fourth proportional to 8,551,356.47, 11,801,025.27 and 4,683,628.52 is: 6,463,491.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,551,356.47 : 11,801,025.27 = 4,683,628.52 : x
  2. Step 2: Convert to fraction form
    8,551,356.47/11,801,025.27 = 4,683,628.52/x
  3. Step 3: Cross multiply
    8,551,356.47x = 11,801,025.27 × 4,683,628.52
  4. Step 4: Simplify right side
    8,551,356.47x = 55,271,618,460,807.57
  5. Step 5: Solve for x
    x = 55,271,618,460,807.57/8,551,356.47
  6. Step 6: Final answer
    x = 6,463,491.34

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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.