Home / 2,357,790.96-3,253,751.55-1,284,702.96

Finding the Fourth Proportional to 2,357,790.96, 3,253,751.55 and 1,284,702.96

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Solution

The fourth proportional to 2,357,790.96, 3,253,751.55 and 1,284,702.96 is: 1,772,890.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,357,790.96 : 3,253,751.55 = 1,284,702.96 : x
  2. Step 2: Convert to fraction form
    2,357,790.96/3,253,751.55 = 1,284,702.96/x
  3. Step 3: Cross multiply
    2,357,790.96x = 3,253,751.55 × 1,284,702.96
  4. Step 4: Simplify right side
    2,357,790.96x = 4,180,104,247,389.59
  5. Step 5: Solve for x
    x = 4,180,104,247,389.59/2,357,790.96
  6. Step 6: Final answer
    x = 1,772,890.10

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.