Home / 5,029,677-7,545,225.06-1,616,819.76

Finding the Fourth Proportional to 5,029,677, 7,545,225.06 and 1,616,819.76

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Solution

The fourth proportional to 5,029,677, 7,545,225.06 and 1,616,819.76 is: 2,425,457.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,029,677 : 7,545,225.06 = 1,616,819.76 : x
  2. Step 2: Convert to fraction form
    5,029,677/7,545,225.06 = 1,616,819.76/x
  3. Step 3: Cross multiply
    5,029,677x = 7,545,225.06 × 1,616,819.76
  4. Step 4: Simplify right side
    5,029,677x = 12,199,268,970,655.19
  5. Step 5: Solve for x
    x = 12,199,268,970,655.19/5,029,677
  6. Step 6: Final answer
    x = 2,425,457.73

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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.