Home / 3,575,124.72-4,935,262.50-2,125,289.52

Finding the Fourth Proportional to 3,575,124.72, 4,935,262.50 and 2,125,289.52

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Solution

The fourth proportional to 3,575,124.72, 4,935,262.50 and 2,125,289.52 is: 2,933,844.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,575,124.72 : 4,935,262.50 = 2,125,289.52 : x
  2. Step 2: Convert to fraction form
    3,575,124.72/4,935,262.50 = 2,125,289.52/x
  3. Step 3: Cross multiply
    3,575,124.72x = 4,935,262.50 × 2,125,289.52
  4. Step 4: Simplify right side
    3,575,124.72x = 10,488,861,669,699
  5. Step 5: Solve for x
    x = 10,488,861,669,699/3,575,124.72
  6. Step 6: Final answer
    x = 2,933,844.97

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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.