Home / 3,727,018.71-5,590,652.33-1,031,118.19

Finding the Fourth Proportional to 3,727,018.71, 5,590,652.33 and 1,031,118.19

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Solution

The fourth proportional to 3,727,018.71, 5,590,652.33 and 1,031,118.19 is: 1,546,711.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,727,018.71 : 5,590,652.33 = 1,031,118.19 : x
  2. Step 2: Convert to fraction form
    3,727,018.71/5,590,652.33 = 1,031,118.19/x
  3. Step 3: Cross multiply
    3,727,018.71x = 5,590,652.33 × 1,031,118.19
  4. Step 4: Simplify right side
    3,727,018.71x = 5,764,623,300,030.05
  5. Step 5: Solve for x
    x = 5,764,623,300,030.05/3,727,018.71
  6. Step 6: Final answer
    x = 1,546,711.66

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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.