Home / 3,558,572.90-4,910,913.06-2,030,822.18

Finding the Fourth Proportional to 3,558,572.90, 4,910,913.06 and 2,030,822.18

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Solution

The fourth proportional to 3,558,572.90, 4,910,913.06 and 2,030,822.18 is: 2,802,581.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,558,572.90 : 4,910,913.06 = 2,030,822.18 : x
  2. Step 2: Convert to fraction form
    3,558,572.90/4,910,913.06 = 2,030,822.18/x
  3. Step 3: Cross multiply
    3,558,572.90x = 4,910,913.06 × 2,030,822.18
  4. Step 4: Simplify right side
    3,558,572.90x = 9,973,191,166,299.67
  5. Step 5: Solve for x
    x = 9,973,191,166,299.67/3,558,572.90
  6. Step 6: Final answer
    x = 2,802,581.67

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.