Home / 3,101,301.12-4,651,952.90-971,550.71

Finding the Fourth Proportional to 3,101,301.12, 4,651,952.90 and 971,550.71

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Solution

The fourth proportional to 3,101,301.12, 4,651,952.90 and 971,550.71 is: 1,457,326.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,101,301.12 : 4,651,952.90 = 971,550.71 : x
  2. Step 2: Convert to fraction form
    3,101,301.12/4,651,952.90 = 971,550.71/x
  3. Step 3: Cross multiply
    3,101,301.12x = 4,651,952.90 × 971,550.71
  4. Step 4: Simplify right side
    3,101,301.12x = 4,519,608,142,881.56
  5. Step 5: Solve for x
    x = 4,519,608,142,881.56/3,101,301.12
  6. Step 6: Final answer
    x = 1,457,326.45

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Double scale
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Similar ratio
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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.