Home / 4,536,152.60-6,801,866.36-2,139,353.68

Finding the Fourth Proportional to 4,536,152.60, 6,801,866.36 and 2,139,353.68

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Solution

The fourth proportional to 4,536,152.60, 6,801,866.36 and 2,139,353.68 is: 3,207,916.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,536,152.60 : 6,801,866.36 = 2,139,353.68 : x
  2. Step 2: Convert to fraction form
    4,536,152.60/6,801,866.36 = 2,139,353.68/x
  3. Step 3: Cross multiply
    4,536,152.60x = 6,801,866.36 × 2,139,353.68
  4. Step 4: Simplify right side
    4,536,152.60x = 14,551,597,828,134.21
  5. Step 5: Solve for x
    x = 14,551,597,828,134.21/4,536,152.60
  6. Step 6: Final answer
    x = 3,207,916.29

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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.