Home / 2,211,532.90-3,316,110.14-1,301,030.13

Finding the Fourth Proportional to 2,211,532.90, 3,316,110.14 and 1,301,030.13

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Solution

The fourth proportional to 2,211,532.90, 3,316,110.14 and 1,301,030.13 is: 1,950,845.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,211,532.90 : 3,316,110.14 = 1,301,030.13 : x
  2. Step 2: Convert to fraction form
    2,211,532.90/3,316,110.14 = 1,301,030.13/x
  3. Step 3: Cross multiply
    2,211,532.90x = 3,316,110.14 × 1,301,030.13
  4. Step 4: Simplify right side
    2,211,532.90x = 4,314,359,206,538.52
  5. Step 5: Solve for x
    x = 4,314,359,206,538.52/2,211,532.90
  6. Step 6: Final answer
    x = 1,950,845.59

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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.