Home / 3,356,227.80-5,035,070.70-1,226,308.50

Finding the Fourth Proportional to 3,356,227.80, 5,035,070.70 and 1,226,308.50

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Solution

The fourth proportional to 3,356,227.80, 5,035,070.70 and 1,226,308.50 is: 1,839,729.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,356,227.80 : 5,035,070.70 = 1,226,308.50 : x
  2. Step 2: Convert to fraction form
    3,356,227.80/5,035,070.70 = 1,226,308.50/x
  3. Step 3: Cross multiply
    3,356,227.80x = 5,035,070.70 × 1,226,308.50
  4. Step 4: Simplify right side
    3,356,227.80x = 6,174,549,997,510.95
  5. Step 5: Solve for x
    x = 6,174,549,997,510.95/3,356,227.80
  6. Step 6: Final answer
    x = 1,839,729.11

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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.