Home / 1,535,197.72-2,301,659.28-735,718

Finding the Fourth Proportional to 1,535,197.72, 2,301,659.28 and 735,718

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Solution

The fourth proportional to 1,535,197.72, 2,301,659.28 and 735,718 is: 1,103,031.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,535,197.72 : 2,301,659.28 = 735,718 : x
  2. Step 2: Convert to fraction form
    1,535,197.72/2,301,659.28 = 735,718/x
  3. Step 3: Cross multiply
    1,535,197.72x = 2,301,659.28 × 735,718
  4. Step 4: Simplify right side
    1,535,197.72x = 1,693,372,162,163.04
  5. Step 5: Solve for x
    x = 1,693,372,162,163.04/1,535,197.72
  6. Step 6: Final answer
    x = 1,103,031.97

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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.