Home / 10,365,796.22-14,304,701.14-5,719,623.26

Finding the Fourth Proportional to 10,365,796.22, 14,304,701.14 and 5,719,623.26

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Solution

The fourth proportional to 10,365,796.22, 14,304,701.14 and 5,719,623.26 is: 7,893,026.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,365,796.22 : 14,304,701.14 = 5,719,623.26 : x
  2. Step 2: Convert to fraction form
    10,365,796.22/14,304,701.14 = 5,719,623.26/x
  3. Step 3: Cross multiply
    10,365,796.22x = 14,304,701.14 × 5,719,623.26
  4. Step 4: Simplify right side
    10,365,796.22x = 81,817,501,367,692.52
  5. Step 5: Solve for x
    x = 81,817,501,367,692.52/10,365,796.22
  6. Step 6: Final answer
    x = 7,893,026.22

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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.