Home / 5,748,107.43-8,622,828.18-1,910,272.35

Finding the Fourth Proportional to 5,748,107.43, 8,622,828.18 and 1,910,272.35

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Solution

The fourth proportional to 5,748,107.43, 8,622,828.18 and 1,910,272.35 is: 2,865,630.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,748,107.43 : 8,622,828.18 = 1,910,272.35 : x
  2. Step 2: Convert to fraction form
    5,748,107.43/8,622,828.18 = 1,910,272.35/x
  3. Step 3: Cross multiply
    5,748,107.43x = 8,622,828.18 × 1,910,272.35
  4. Step 4: Simplify right side
    5,748,107.43x = 16,471,950,251,054.82
  5. Step 5: Solve for x
    x = 16,471,950,251,054.82/5,748,107.43
  6. Step 6: Final answer
    x = 2,865,630.20

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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.