Home / 5,819,857.69-8,031,405.95-3,373,886.83

Finding the Fourth Proportional to 5,819,857.69, 8,031,405.95 and 3,373,886.83

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Solution

The fourth proportional to 5,819,857.69, 8,031,405.95 and 3,373,886.83 is: 4,655,965.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,819,857.69 : 8,031,405.95 = 3,373,886.83 : x
  2. Step 2: Convert to fraction form
    5,819,857.69/8,031,405.95 = 3,373,886.83/x
  3. Step 3: Cross multiply
    5,819,857.69x = 8,031,405.95 × 3,373,886.83
  4. Step 4: Simplify right side
    5,819,857.69x = 27,097,054,761,088.64
  5. Step 5: Solve for x
    x = 27,097,054,761,088.64/5,819,857.69
  6. Step 6: Final answer
    x = 4,655,965.18

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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.