Home / 1,204,970.58-1,807,462.06-406,259.04

Finding the Fourth Proportional to 1,204,970.58, 1,807,462.06 and 406,259.04

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Solution

The fourth proportional to 1,204,970.58, 1,807,462.06 and 406,259.04 is: 609,390.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,204,970.58 : 1,807,462.06 = 406,259.04 : x
  2. Step 2: Convert to fraction form
    1,204,970.58/1,807,462.06 = 406,259.04/x
  3. Step 3: Cross multiply
    1,204,970.58x = 1,807,462.06 × 406,259.04
  4. Step 4: Simplify right side
    1,204,970.58x = 734,297,801,332.02
  5. Step 5: Solve for x
    x = 734,297,801,332.02/1,204,970.58
  6. Step 6: Final answer
    x = 609,390.65

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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.