Home / 3,501,421.17-4,835,947.02-2,353,508.61

Finding the Fourth Proportional to 3,501,421.17, 4,835,947.02 and 2,353,508.61

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Solution

The fourth proportional to 3,501,421.17, 4,835,947.02 and 2,353,508.61 is: 3,250,520.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,501,421.17 : 4,835,947.02 = 2,353,508.61 : x
  2. Step 2: Convert to fraction form
    3,501,421.17/4,835,947.02 = 2,353,508.61/x
  3. Step 3: Cross multiply
    3,501,421.17x = 4,835,947.02 × 2,353,508.61
  4. Step 4: Simplify right side
    3,501,421.17x = 11,381,442,969,173.08
  5. Step 5: Solve for x
    x = 11,381,442,969,173.08/3,501,421.17
  6. Step 6: Final answer
    x = 3,250,520.98

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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.