Home / 3,402,451.80-5,104,163.70-1,005,985.80

Finding the Fourth Proportional to 3,402,451.80, 5,104,163.70 and 1,005,985.80

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Solution

The fourth proportional to 3,402,451.80, 5,104,163.70 and 1,005,985.80 is: 1,509,122.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,402,451.80 : 5,104,163.70 = 1,005,985.80 : x
  2. Step 2: Convert to fraction form
    3,402,451.80/5,104,163.70 = 1,005,985.80/x
  3. Step 3: Cross multiply
    3,402,451.80x = 5,104,163.70 × 1,005,985.80
  4. Step 4: Simplify right side
    3,402,451.80x = 5,134,716,203,075.46
  5. Step 5: Solve for x
    x = 5,134,716,203,075.46/3,402,451.80
  6. Step 6: Final answer
    x = 1,509,122.39

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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.