Home / 2,834,600.89-4,249,383.53-1,105,072.08

Finding the Fourth Proportional to 2,834,600.89, 4,249,383.53 and 1,105,072.08

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Solution

The fourth proportional to 2,834,600.89, 4,249,383.53 and 1,105,072.08 is: 1,656,626.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,834,600.89 : 4,249,383.53 = 1,105,072.08 : x
  2. Step 2: Convert to fraction form
    2,834,600.89/4,249,383.53 = 1,105,072.08/x
  3. Step 3: Cross multiply
    2,834,600.89x = 4,249,383.53 × 1,105,072.08
  4. Step 4: Simplify right side
    2,834,600.89x = 4,695,875,098,657.08
  5. Step 5: Solve for x
    x = 4,695,875,098,657.08/2,834,600.89
  6. Step 6: Final answer
    x = 1,656,626.55

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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.