Home / 4,712,475.36-6,507,051.12-3,841,446.72

Finding the Fourth Proportional to 4,712,475.36, 6,507,051.12 and 3,841,446.72

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Solution

The fourth proportional to 4,712,475.36, 6,507,051.12 and 3,841,446.72 is: 5,304,322.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,712,475.36 : 6,507,051.12 = 3,841,446.72 : x
  2. Step 2: Convert to fraction form
    4,712,475.36/6,507,051.12 = 3,841,446.72/x
  3. Step 3: Cross multiply
    4,712,475.36x = 6,507,051.12 × 3,841,446.72
  4. Step 4: Simplify right side
    4,712,475.36x = 24,996,490,181,796.33
  5. Step 5: Solve for x
    x = 24,996,490,181,796.33/4,712,475.36
  6. Step 6: Final answer
    x = 5,304,322.73

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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.