Home / 1,101,950.08-1,652,866.80-353,937.76

Finding the Fourth Proportional to 1,101,950.08, 1,652,866.80 and 353,937.76

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Solution

The fourth proportional to 1,101,950.08, 1,652,866.80 and 353,937.76 is: 530,887.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,101,950.08 : 1,652,866.80 = 353,937.76 : x
  2. Step 2: Convert to fraction form
    1,101,950.08/1,652,866.80 = 353,937.76/x
  3. Step 3: Cross multiply
    1,101,950.08x = 1,652,866.80 × 353,937.76
  4. Step 4: Simplify right side
    1,101,950.08x = 585,011,972,770.37
  5. Step 5: Solve for x
    x = 585,011,972,770.37/1,101,950.08
  6. Step 6: Final answer
    x = 530,887.91

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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.