Home / 3,500,798.72-5,248,202.76-1,343,372

Finding the Fourth Proportional to 3,500,798.72, 5,248,202.76 and 1,343,372

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Solution

The fourth proportional to 3,500,798.72, 5,248,202.76 and 1,343,372 is: 2,013,908.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,500,798.72 : 5,248,202.76 = 1,343,372 : x
  2. Step 2: Convert to fraction form
    3,500,798.72/5,248,202.76 = 1,343,372/x
  3. Step 3: Cross multiply
    3,500,798.72x = 5,248,202.76 × 1,343,372
  4. Step 4: Simplify right side
    3,500,798.72x = 7,050,288,638,106.72
  5. Step 5: Solve for x
    x = 7,050,288,638,106.72/3,500,798.72
  6. Step 6: Final answer
    x = 2,013,908.60

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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.