Home / 10,625,924.46-15,933,646.08-4,476,783.36

Finding the Fourth Proportional to 10,625,924.46, 15,933,646.08 and 4,476,783.36

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Solution

The fourth proportional to 10,625,924.46, 15,933,646.08 and 4,476,783.36 is: 6,712,967.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,625,924.46 : 15,933,646.08 = 4,476,783.36 : x
  2. Step 2: Convert to fraction form
    10,625,924.46/15,933,646.08 = 4,476,783.36/x
  3. Step 3: Cross multiply
    10,625,924.46x = 15,933,646.08 × 4,476,783.36
  4. Step 4: Simplify right side
    10,625,924.46x = 71,331,481,635,073.23
  5. Step 5: Solve for x
    x = 71,331,481,635,073.23/10,625,924.46
  6. Step 6: Final answer
    x = 6,712,967.13

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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.