Home / 7,986,333.60-11,023,398.14-4,724,282.43

Finding the Fourth Proportional to 7,986,333.60, 11,023,398.14 and 4,724,282.43

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Solution

The fourth proportional to 7,986,333.60, 11,023,398.14 and 4,724,282.43 is: 6,520,845.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,986,333.60 : 11,023,398.14 = 4,724,282.43 : x
  2. Step 2: Convert to fraction form
    7,986,333.60/11,023,398.14 = 4,724,282.43/x
  3. Step 3: Cross multiply
    7,986,333.60x = 11,023,398.14 × 4,724,282.43
  4. Step 4: Simplify right side
    7,986,333.60x = 52,077,646,128,075.27
  5. Step 5: Solve for x
    x = 52,077,646,128,075.27/7,986,333.60
  6. Step 6: Final answer
    x = 6,520,845.33

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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.