Home / 1,160,909.26-1,736,858.66-1,017,677.16

Finding the Fourth Proportional to 1,160,909.26, 1,736,858.66 and 1,017,677.16

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Solution

The fourth proportional to 1,160,909.26, 1,736,858.66 and 1,017,677.16 is: 1,522,566.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,160,909.26 : 1,736,858.66 = 1,017,677.16 : x
  2. Step 2: Convert to fraction form
    1,160,909.26/1,736,858.66 = 1,017,677.16/x
  3. Step 3: Cross multiply
    1,160,909.26x = 1,736,858.66 × 1,017,677.16
  4. Step 4: Simplify right side
    1,160,909.26x = 1,767,561,388,430.21
  5. Step 5: Solve for x
    x = 1,767,561,388,430.21/1,160,909.26
  6. Step 6: Final answer
    x = 1,522,566.36

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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.