Home / 3,668,507.60-5,502,761.40-1,144,158.80

Finding the Fourth Proportional to 3,668,507.60, 5,502,761.40 and 1,144,158.80

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Solution

The fourth proportional to 3,668,507.60, 5,502,761.40 and 1,144,158.80 is: 1,716,238.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,668,507.60 : 5,502,761.40 = 1,144,158.80 : x
  2. Step 2: Convert to fraction form
    3,668,507.60/5,502,761.40 = 1,144,158.80/x
  3. Step 3: Cross multiply
    3,668,507.60x = 5,502,761.40 × 1,144,158.80
  4. Step 4: Simplify right side
    3,668,507.60x = 6,296,032,880,110.32
  5. Step 5: Solve for x
    x = 6,296,032,880,110.32/3,668,507.60
  6. Step 6: Final answer
    x = 1,716,238.20

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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.