Home / 2,270,866.32-3,402,443.43-1,370,415.96

Finding the Fourth Proportional to 2,270,866.32, 3,402,443.43 and 1,370,415.96

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Solution

The fourth proportional to 2,270,866.32, 3,402,443.43 and 1,370,415.96 is: 2,053,296.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,270,866.32 : 3,402,443.43 = 1,370,415.96 : x
  2. Step 2: Convert to fraction form
    2,270,866.32/3,402,443.43 = 1,370,415.96/x
  3. Step 3: Cross multiply
    2,270,866.32x = 3,402,443.43 × 1,370,415.96
  4. Step 4: Simplify right side
    2,270,866.32x = 4,662,762,779,469.14
  5. Step 5: Solve for x
    x = 4,662,762,779,469.14/2,270,866.32
  6. Step 6: Final answer
    x = 2,053,296.90

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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.