Home / 3,323,349.30-4,985,555.21-1,404,278.67

Finding the Fourth Proportional to 3,323,349.30, 4,985,555.21 and 1,404,278.67

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Solution

The fourth proportional to 3,323,349.30, 4,985,555.21 and 1,404,278.67 is: 2,106,642.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,323,349.30 : 4,985,555.21 = 1,404,278.67 : x
  2. Step 2: Convert to fraction form
    3,323,349.30/4,985,555.21 = 1,404,278.67/x
  3. Step 3: Cross multiply
    3,323,349.30x = 4,985,555.21 × 1,404,278.67
  4. Step 4: Simplify right side
    3,323,349.30x = 7,001,108,832,488.98
  5. Step 5: Solve for x
    x = 7,001,108,832,488.98/3,323,349.30
  6. Step 6: Final answer
    x = 2,106,642.49

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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.