Home / 8,398,292.88-11,590,012.92-4,727,446.32

Finding the Fourth Proportional to 8,398,292.88, 11,590,012.92 and 4,727,446.32

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Solution

The fourth proportional to 8,398,292.88, 11,590,012.92 and 4,727,446.32 is: 6,524,083.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,398,292.88 : 11,590,012.92 = 4,727,446.32 : x
  2. Step 2: Convert to fraction form
    8,398,292.88/11,590,012.92 = 4,727,446.32/x
  3. Step 3: Cross multiply
    8,398,292.88x = 11,590,012.92 × 4,727,446.32
  4. Step 4: Simplify right side
    8,398,292.88x = 54,791,163,927,406.46
  5. Step 5: Solve for x
    x = 54,791,163,927,406.46/8,398,292.88
  6. Step 6: Final answer
    x = 6,524,083.49

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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.