Home / 3,807,131.82-5,710,394.98-1,531,051.66

Finding the Fourth Proportional to 3,807,131.82, 5,710,394.98 and 1,531,051.66

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Solution

The fourth proportional to 3,807,131.82, 5,710,394.98 and 1,531,051.66 is: 2,296,455.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,807,131.82 : 5,710,394.98 = 1,531,051.66 : x
  2. Step 2: Convert to fraction form
    3,807,131.82/5,710,394.98 = 1,531,051.66/x
  3. Step 3: Cross multiply
    3,807,131.82x = 5,710,394.98 × 1,531,051.66
  4. Step 4: Simplify right side
    3,807,131.82x = 8,742,909,713,384.67
  5. Step 5: Solve for x
    x = 8,742,909,713,384.67/3,807,131.82
  6. Step 6: Final answer
    x = 2,296,455.74

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.