Home / 1,070,633.01-1,606,369.83-471,173.70

Finding the Fourth Proportional to 1,070,633.01, 1,606,369.83 and 471,173.70

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Solution

The fourth proportional to 1,070,633.01, 1,606,369.83 and 471,173.70 is: 706,945.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,070,633.01 : 1,606,369.83 = 471,173.70 : x
  2. Step 2: Convert to fraction form
    1,070,633.01/1,606,369.83 = 471,173.70/x
  3. Step 3: Cross multiply
    1,070,633.01x = 1,606,369.83 × 471,173.70
  4. Step 4: Simplify right side
    1,070,633.01x = 756,879,216,369.47
  5. Step 5: Solve for x
    x = 756,879,216,369.47/1,070,633.01
  6. Step 6: Final answer
    x = 706,945.53

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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.