Home / 1,101,868.56-1,652,615.73-502,688.88

Finding the Fourth Proportional to 1,101,868.56, 1,652,615.73 and 502,688.88

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Solution

The fourth proportional to 1,101,868.56, 1,652,615.73 and 502,688.88 is: 753,947.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,101,868.56 : 1,652,615.73 = 502,688.88 : x
  2. Step 2: Convert to fraction form
    1,101,868.56/1,652,615.73 = 502,688.88/x
  3. Step 3: Cross multiply
    1,101,868.56x = 1,652,615.73 × 502,688.88
  4. Step 4: Simplify right side
    1,101,868.56x = 830,751,550,384.08
  5. Step 5: Solve for x
    x = 830,751,550,384.08/1,101,868.56
  6. Step 6: Final answer
    x = 753,947.96

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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.