Home / 10,752,392.58-14,838,328.84-5,857,650.32

Finding the Fourth Proportional to 10,752,392.58, 14,838,328.84 and 5,857,650.32

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Solution

The fourth proportional to 10,752,392.58, 14,838,328.84 and 5,857,650.32 is: 8,083,572.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,752,392.58 : 14,838,328.84 = 5,857,650.32 : x
  2. Step 2: Convert to fraction form
    10,752,392.58/14,838,328.84 = 5,857,650.32/x
  3. Step 3: Cross multiply
    10,752,392.58x = 14,838,328.84 × 5,857,650.32
  4. Step 4: Simplify right side
    10,752,392.58x = 86,917,741,677,891.23
  5. Step 5: Solve for x
    x = 86,917,741,677,891.23/10,752,392.58
  6. Step 6: Final answer
    x = 8,083,572.19

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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.