Home / 10,186,630-14,059,546.32-5,838,630.58

Finding the Fourth Proportional to 10,186,630, 14,059,546.32 and 5,838,630.58

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Solution

The fourth proportional to 10,186,630, 14,059,546.32 and 5,838,630.58 is: 8,058,454.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,186,630 : 14,059,546.32 = 5,838,630.58 : x
  2. Step 2: Convert to fraction form
    10,186,630/14,059,546.32 = 5,838,630.58/x
  3. Step 3: Cross multiply
    10,186,630x = 14,059,546.32 × 5,838,630.58
  4. Step 4: Simplify right side
    10,186,630x = 82,088,497,084,878.47
  5. Step 5: Solve for x
    x = 82,088,497,084,878.47/10,186,630
  6. Step 6: Final answer
    x = 8,058,454.77

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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.