Home / 5,366,458.71-8,046,437.13-2,408,199.30

Finding the Fourth Proportional to 5,366,458.71, 8,046,437.13 and 2,408,199.30

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Solution

The fourth proportional to 5,366,458.71, 8,046,437.13 and 2,408,199.30 is: 3,610,840.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,366,458.71 : 8,046,437.13 = 2,408,199.30 : x
  2. Step 2: Convert to fraction form
    5,366,458.71/8,046,437.13 = 2,408,199.30/x
  3. Step 3: Cross multiply
    5,366,458.71x = 8,046,437.13 × 2,408,199.30
  4. Step 4: Simplify right side
    5,366,458.71x = 19,377,424,263,960.01
  5. Step 5: Solve for x
    x = 19,377,424,263,960.01/5,366,458.71
  6. Step 6: Final answer
    x = 3,610,840.09

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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.