Home / 4,935,456.11-6,810,801.50-2,730,400.37

Finding the Fourth Proportional to 4,935,456.11, 6,810,801.50 and 2,730,400.37

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Solution

The fourth proportional to 4,935,456.11, 6,810,801.50 and 2,730,400.37 is: 3,767,881.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,935,456.11 : 6,810,801.50 = 2,730,400.37 : x
  2. Step 2: Convert to fraction form
    4,935,456.11/6,810,801.50 = 2,730,400.37/x
  3. Step 3: Cross multiply
    4,935,456.11x = 6,810,801.50 × 2,730,400.37
  4. Step 4: Simplify right side
    4,935,456.11x = 18,596,214,887,890.55
  5. Step 5: Solve for x
    x = 18,596,214,887,890.55/4,935,456.11
  6. Step 6: Final answer
    x = 3,767,881.73

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1.5x scale

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.