Home / 4,802,681.12-6,623,208.30-3,825,867.67

Finding the Fourth Proportional to 4,802,681.12, 6,623,208.30 and 3,825,867.67

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Solution

The fourth proportional to 4,802,681.12, 6,623,208.30 and 3,825,867.67 is: 5,276,119.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,802,681.12 : 6,623,208.30 = 3,825,867.67 : x
  2. Step 2: Convert to fraction form
    4,802,681.12/6,623,208.30 = 3,825,867.67/x
  3. Step 3: Cross multiply
    4,802,681.12x = 6,623,208.30 × 3,825,867.67
  4. Step 4: Simplify right side
    4,802,681.12x = 25,339,518,506,645.66
  5. Step 5: Solve for x
    x = 25,339,518,506,645.66/4,802,681.12
  6. Step 6: Final answer
    x = 5,276,119.29

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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.