Home / 2,766,259.80-4,152,014.10-1,703,377.80

Finding the Fourth Proportional to 2,766,259.80, 4,152,014.10 and 1,703,377.80

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Solution

The fourth proportional to 2,766,259.80, 4,152,014.10 and 1,703,377.80 is: 2,556,682.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,766,259.80 : 4,152,014.10 = 1,703,377.80 : x
  2. Step 2: Convert to fraction form
    2,766,259.80/4,152,014.10 = 1,703,377.80/x
  3. Step 3: Cross multiply
    2,766,259.80x = 4,152,014.10 × 1,703,377.80
  4. Step 4: Simplify right side
    2,766,259.80x = 7,072,448,643,226.98
  5. Step 5: Solve for x
    x = 7,072,448,643,226.98/2,766,259.80
  6. Step 6: Final answer
    x = 2,556,682.72

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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.