Home / 2,001,556.24-3,002,712.48-803,572.72

Finding the Fourth Proportional to 2,001,556.24, 3,002,712.48 and 803,572.72

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Solution

The fourth proportional to 2,001,556.24, 3,002,712.48 and 803,572.72 is: 1,205,510.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,001,556.24 : 3,002,712.48 = 803,572.72 : x
  2. Step 2: Convert to fraction form
    2,001,556.24/3,002,712.48 = 803,572.72/x
  3. Step 3: Cross multiply
    2,001,556.24x = 3,002,712.48 × 803,572.72
  4. Step 4: Simplify right side
    2,001,556.24x = 2,412,897,834,931.55
  5. Step 5: Solve for x
    x = 2,412,897,834,931.55/2,001,556.24
  6. Step 6: Final answer
    x = 1,205,510.89

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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.