Home / 4,087,360.80-6,131,041.20-1,095,544.80

Finding the Fourth Proportional to 4,087,360.80, 6,131,041.20 and 1,095,544.80

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Solution

The fourth proportional to 4,087,360.80, 6,131,041.20 and 1,095,544.80 is: 1,643,317.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,087,360.80 : 6,131,041.20 = 1,095,544.80 : x
  2. Step 2: Convert to fraction form
    4,087,360.80/6,131,041.20 = 1,095,544.80/x
  3. Step 3: Cross multiply
    4,087,360.80x = 6,131,041.20 × 1,095,544.80
  4. Step 4: Simplify right side
    4,087,360.80x = 6,716,830,305,245.76
  5. Step 5: Solve for x
    x = 6,716,830,305,245.76/4,087,360.80
  6. Step 6: Final answer
    x = 1,643,317.20

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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.