Home / 3,353,796-5,030,695.56-1,079,320.11

Finding the Fourth Proportional to 3,353,796, 5,030,695.56 and 1,079,320.11

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Solution

The fourth proportional to 3,353,796, 5,030,695.56 and 1,079,320.11 is: 1,618,980.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,353,796 : 5,030,695.56 = 1,079,320.11 : x
  2. Step 2: Convert to fraction form
    3,353,796/5,030,695.56 = 1,079,320.11/x
  3. Step 3: Cross multiply
    3,353,796x = 5,030,695.56 × 1,079,320.11
  4. Step 4: Simplify right side
    3,353,796x = 5,429,730,885,195.71
  5. Step 5: Solve for x
    x = 5,429,730,885,195.71/3,353,796
  6. Step 6: Final answer
    x = 1,618,980.67

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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.