Home / 5,486,632.83-7,574,178.83-3,654,140.67

Finding the Fourth Proportional to 5,486,632.83, 7,574,178.83 and 3,654,140.67

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Solution

The fourth proportional to 5,486,632.83, 7,574,178.83 and 3,654,140.67 is: 5,044,462.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,486,632.83 : 7,574,178.83 = 3,654,140.67 : x
  2. Step 2: Convert to fraction form
    5,486,632.83/7,574,178.83 = 3,654,140.67/x
  3. Step 3: Cross multiply
    5,486,632.83x = 7,574,178.83 × 3,654,140.67
  4. Step 4: Simplify right side
    5,486,632.83x = 27,677,114,904,556.02
  5. Step 5: Solve for x
    x = 27,677,114,904,556.02/5,486,632.83
  6. Step 6: Final answer
    x = 5,044,462.74

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.