Home / 5,002,134.12-6,902,947.80-2,710,296.72

Finding the Fourth Proportional to 5,002,134.12, 6,902,947.80 and 2,710,296.72

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Solution

The fourth proportional to 5,002,134.12, 6,902,947.80 and 2,710,296.72 is: 3,740,210.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,002,134.12 : 6,902,947.80 = 2,710,296.72 : x
  2. Step 2: Convert to fraction form
    5,002,134.12/6,902,947.80 = 2,710,296.72/x
  3. Step 3: Cross multiply
    5,002,134.12x = 6,902,947.80 × 2,710,296.72
  4. Step 4: Simplify right side
    5,002,134.12x = 18,709,036,780,671.22
  5. Step 5: Solve for x
    x = 18,709,036,780,671.22/5,002,134.12
  6. Step 6: Final answer
    x = 3,740,210.94

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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.