Home / 3,567,393.49-4,920,944.17-2,276,779.18

Finding the Fourth Proportional to 3,567,393.49, 4,920,944.17 and 2,276,779.18

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Solution

The fourth proportional to 3,567,393.49, 4,920,944.17 and 2,276,779.18 is: 3,140,641.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,567,393.49 : 4,920,944.17 = 2,276,779.18 : x
  2. Step 2: Convert to fraction form
    3,567,393.49/4,920,944.17 = 2,276,779.18/x
  3. Step 3: Cross multiply
    3,567,393.49x = 4,920,944.17 × 2,276,779.18
  4. Step 4: Simplify right side
    3,567,393.49x = 11,203,903,196,209.76
  5. Step 5: Solve for x
    x = 11,203,903,196,209.76/3,567,393.49
  6. Step 6: Final answer
    x = 3,140,641.27

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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.