Home / 2,406,626.80-3,321,211.80-1,333,538.80

Finding the Fourth Proportional to 2,406,626.80, 3,321,211.80 and 1,333,538.80

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Solution

The fourth proportional to 2,406,626.80, 3,321,211.80 and 1,333,538.80 is: 1,840,320.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,406,626.80 : 3,321,211.80 = 1,333,538.80 : x
  2. Step 2: Convert to fraction form
    2,406,626.80/3,321,211.80 = 1,333,538.80/x
  3. Step 3: Cross multiply
    2,406,626.80x = 3,321,211.80 × 1,333,538.80
  4. Step 4: Simplify right side
    2,406,626.80x = 4,428,964,798,317.84
  5. Step 5: Solve for x
    x = 4,428,964,798,317.84/2,406,626.80
  6. Step 6: Final answer
    x = 1,840,320.57

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.