Home / 8,362,332.36-11,544,965.64-5,267,508.84

Finding the Fourth Proportional to 8,362,332.36, 11,544,965.64 and 5,267,508.84

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Solution

The fourth proportional to 8,362,332.36, 11,544,965.64 and 5,267,508.84 is: 7,272,278.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,362,332.36 : 11,544,965.64 = 5,267,508.84 : x
  2. Step 2: Convert to fraction form
    8,362,332.36/11,544,965.64 = 5,267,508.84/x
  3. Step 3: Cross multiply
    8,362,332.36x = 11,544,965.64 × 5,267,508.84
  4. Step 4: Simplify right side
    8,362,332.36x = 60,813,208,566,196.26
  5. Step 5: Solve for x
    x = 60,813,208,566,196.26/8,362,332.36
  6. Step 6: Final answer
    x = 7,272,278.35

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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.