Home / 8,954,367.09-12,357,464.67-5,035,356.60

Finding the Fourth Proportional to 8,954,367.09, 12,357,464.67 and 5,035,356.60

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Solution

The fourth proportional to 8,954,367.09, 12,357,464.67 and 5,035,356.60 is: 6,949,038.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,954,367.09 : 12,357,464.67 = 5,035,356.60 : x
  2. Step 2: Convert to fraction form
    8,954,367.09/12,357,464.67 = 5,035,356.60/x
  3. Step 3: Cross multiply
    8,954,367.09x = 12,357,464.67 × 5,035,356.60
  4. Step 4: Simplify right side
    8,954,367.09x = 62,224,241,285,351.32
  5. Step 5: Solve for x
    x = 62,224,241,285,351.32/8,954,367.09
  6. Step 6: Final answer
    x = 6,949,038.46

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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.