Home / 1,056,126.24-1,584,722.45-416,888.01

Finding the Fourth Proportional to 1,056,126.24, 1,584,722.45 and 416,888.01

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Solution

The fourth proportional to 1,056,126.24, 1,584,722.45 and 416,888.01 is: 625,542.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,056,126.24 : 1,584,722.45 = 416,888.01 : x
  2. Step 2: Convert to fraction form
    1,056,126.24/1,584,722.45 = 416,888.01/x
  3. Step 3: Cross multiply
    1,056,126.24x = 1,584,722.45 × 416,888.01
  4. Step 4: Simplify right side
    1,056,126.24x = 660,651,790,460.19
  5. Step 5: Solve for x
    x = 660,651,790,460.19/1,056,126.24
  6. Step 6: Final answer
    x = 625,542.44

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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.