Home / 4,009,984.83-6,012,575.03-1,276,351.36

Finding the Fourth Proportional to 4,009,984.83, 6,012,575.03 and 1,276,351.36

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Solution

The fourth proportional to 4,009,984.83, 6,012,575.03 and 1,276,351.36 is: 1,913,762.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,009,984.83 : 6,012,575.03 = 1,276,351.36 : x
  2. Step 2: Convert to fraction form
    4,009,984.83/6,012,575.03 = 1,276,351.36/x
  3. Step 3: Cross multiply
    4,009,984.83x = 6,012,575.03 × 1,276,351.36
  4. Step 4: Simplify right side
    4,009,984.83x = 7,674,158,304,801.98
  5. Step 5: Solve for x
    x = 7,674,158,304,801.98/4,009,984.83
  6. Step 6: Final answer
    x = 1,913,762.43

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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.