Home / 5,019,675.35-7,529,691.65-1,607,518.58

Finding the Fourth Proportional to 5,019,675.35, 7,529,691.65 and 1,607,518.58

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Solution

The fourth proportional to 5,019,675.35, 7,529,691.65 and 1,607,518.58 is: 2,411,335.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,019,675.35 : 7,529,691.65 = 1,607,518.58 : x
  2. Step 2: Convert to fraction form
    5,019,675.35/7,529,691.65 = 1,607,518.58/x
  3. Step 3: Cross multiply
    5,019,675.35x = 7,529,691.65 × 1,607,518.58
  4. Step 4: Simplify right side
    5,019,675.35x = 12,104,119,183,359.80
  5. Step 5: Solve for x
    x = 12,104,119,183,359.80/5,019,675.35
  6. Step 6: Final answer
    x = 2,411,335.07

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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.