Home / 2,604,277.80-3,906,416.70-807,711.98

Finding the Fourth Proportional to 2,604,277.80, 3,906,416.70 and 807,711.98

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Solution

The fourth proportional to 2,604,277.80, 3,906,416.70 and 807,711.98 is: 1,211,567.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,604,277.80 : 3,906,416.70 = 807,711.98 : x
  2. Step 2: Convert to fraction form
    2,604,277.80/3,906,416.70 = 807,711.98/x
  3. Step 3: Cross multiply
    2,604,277.80x = 3,906,416.70 × 807,711.98
  4. Step 4: Simplify right side
    2,604,277.80x = 3,155,259,547,929.98
  5. Step 5: Solve for x
    x = 3,155,259,547,929.98/2,604,277.80
  6. Step 6: Final answer
    x = 1,211,567.96

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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.