Home / 2,709,699.08-4,061,005.65-1,110,389.72

Finding the Fourth Proportional to 2,709,699.08, 4,061,005.65 and 1,110,389.72

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Solution

The fourth proportional to 2,709,699.08, 4,061,005.65 and 1,110,389.72 is: 1,664,132.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,709,699.08 : 4,061,005.65 = 1,110,389.72 : x
  2. Step 2: Convert to fraction form
    2,709,699.08/4,061,005.65 = 1,110,389.72/x
  3. Step 3: Cross multiply
    2,709,699.08x = 4,061,005.65 × 1,110,389.72
  4. Step 4: Simplify right side
    2,709,699.08x = 4,509,298,906,316.89
  5. Step 5: Solve for x
    x = 4,509,298,906,316.89/2,709,699.08
  6. Step 6: Final answer
    x = 1,664,132.73

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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.