Home / 3,693,848.15-5,544,178.22-1,873,490.67

Finding the Fourth Proportional to 3,693,848.15, 5,544,178.22 and 1,873,490.67

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Solution

The fourth proportional to 3,693,848.15, 5,544,178.22 and 1,873,490.67 is: 2,811,963.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,693,848.15 : 5,544,178.22 = 1,873,490.67 : x
  2. Step 2: Convert to fraction form
    3,693,848.15/5,544,178.22 = 1,873,490.67/x
  3. Step 3: Cross multiply
    3,693,848.15x = 5,544,178.22 × 1,873,490.67
  4. Step 4: Simplify right side
    3,693,848.15x = 10,386,966,167,987.21
  5. Step 5: Solve for x
    x = 10,386,966,167,987.21/3,693,848.15
  6. Step 6: Final answer
    x = 2,811,963.50

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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.