Home / 4,108,276.80-6,162,415.20-1,075,636.80

Finding the Fourth Proportional to 4,108,276.80, 6,162,415.20 and 1,075,636.80

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Solution

The fourth proportional to 4,108,276.80, 6,162,415.20 and 1,075,636.80 is: 1,613,455.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,108,276.80 : 6,162,415.20 = 1,075,636.80 : x
  2. Step 2: Convert to fraction form
    4,108,276.80/6,162,415.20 = 1,075,636.80/x
  3. Step 3: Cross multiply
    4,108,276.80x = 6,162,415.20 × 1,075,636.80
  4. Step 4: Simplify right side
    4,108,276.80x = 6,628,520,565,999.36
  5. Step 5: Solve for x
    x = 6,628,520,565,999.36/4,108,276.80
  6. Step 6: Final answer
    x = 1,613,455.20

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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.