Home / 2,791,284.35-3,852,065.30-1,567,805.67

Finding the Fourth Proportional to 2,791,284.35, 3,852,065.30 and 1,567,805.67

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Solution

The fourth proportional to 2,791,284.35, 3,852,065.30 and 1,567,805.67 is: 2,163,624.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,791,284.35 : 3,852,065.30 = 1,567,805.67 : x
  2. Step 2: Convert to fraction form
    2,791,284.35/3,852,065.30 = 1,567,805.67/x
  3. Step 3: Cross multiply
    2,791,284.35x = 3,852,065.30 × 1,567,805.67
  4. Step 4: Simplify right side
    2,791,284.35x = 6,039,289,810,711.22
  5. Step 5: Solve for x
    x = 6,039,289,810,711.22/2,791,284.35
  6. Step 6: Final answer
    x = 2,163,624.00

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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.