Home / 3,811,346.34-5,715,807.03-1,251,967.50

Finding the Fourth Proportional to 3,811,346.34, 5,715,807.03 and 1,251,967.50

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Solution

The fourth proportional to 3,811,346.34, 5,715,807.03 and 1,251,967.50 is: 1,877,552.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,811,346.34 : 5,715,807.03 = 1,251,967.50 : x
  2. Step 2: Convert to fraction form
    3,811,346.34/5,715,807.03 = 1,251,967.50/x
  3. Step 3: Cross multiply
    3,811,346.34x = 5,715,807.03 × 1,251,967.50
  4. Step 4: Simplify right side
    3,811,346.34x = 7,156,004,637,831.53
  5. Step 5: Solve for x
    x = 7,156,004,637,831.53/3,811,346.34
  6. Step 6: Final answer
    x = 1,877,552.97

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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.