Home / 2,997,167.70-4,495,751.55-1,103,663.10

Finding the Fourth Proportional to 2,997,167.70, 4,495,751.55 and 1,103,663.10

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Solution

The fourth proportional to 2,997,167.70, 4,495,751.55 and 1,103,663.10 is: 1,655,494.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,997,167.70 : 4,495,751.55 = 1,103,663.10 : x
  2. Step 2: Convert to fraction form
    2,997,167.70/4,495,751.55 = 1,103,663.10/x
  3. Step 3: Cross multiply
    2,997,167.70x = 4,495,751.55 × 1,103,663.10
  4. Step 4: Simplify right side
    2,997,167.70x = 4,961,795,092,502.81
  5. Step 5: Solve for x
    x = 4,961,795,092,502.81/2,997,167.70
  6. Step 6: Final answer
    x = 1,655,494.65

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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.