Home / 3,865,343.06-5,796,031.28-2,044,690.67

Finding the Fourth Proportional to 3,865,343.06, 5,796,031.28 and 2,044,690.67

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Solution

The fourth proportional to 3,865,343.06, 5,796,031.28 and 2,044,690.67 is: 3,065,986.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,865,343.06 : 5,796,031.28 = 2,044,690.67 : x
  2. Step 2: Convert to fraction form
    3,865,343.06/5,796,031.28 = 2,044,690.67/x
  3. Step 3: Cross multiply
    3,865,343.06x = 5,796,031.28 × 2,044,690.67
  4. Step 4: Simplify right side
    3,865,343.06x = 11,851,091,071,020.71
  5. Step 5: Solve for x
    x = 11,851,091,071,020.71/3,865,343.06
  6. Step 6: Final answer
    x = 3,065,986.87

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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.