Home / 2,746,811.80-4,121,967.30-1,609,571.80

Finding the Fourth Proportional to 2,746,811.80, 4,121,967.30 and 1,609,571.80

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Solution

The fourth proportional to 2,746,811.80, 4,121,967.30 and 1,609,571.80 is: 2,415,382.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,746,811.80 : 4,121,967.30 = 1,609,571.80 : x
  2. Step 2: Convert to fraction form
    2,746,811.80/4,121,967.30 = 1,609,571.80/x
  3. Step 3: Cross multiply
    2,746,811.80x = 4,121,967.30 × 1,609,571.80
  4. Step 4: Simplify right side
    2,746,811.80x = 6,634,602,326,602.14
  5. Step 5: Solve for x
    x = 6,634,602,326,602.14/2,746,811.80
  6. Step 6: Final answer
    x = 2,415,382.93

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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.