Home / 1,480,233.16-2,042,771.22-907,162.60

Finding the Fourth Proportional to 1,480,233.16, 2,042,771.22 and 907,162.60

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Solution

The fourth proportional to 1,480,233.16, 2,042,771.22 and 907,162.60 is: 1,251,914.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,480,233.16 : 2,042,771.22 = 907,162.60 : x
  2. Step 2: Convert to fraction form
    1,480,233.16/2,042,771.22 = 907,162.60/x
  3. Step 3: Cross multiply
    1,480,233.16x = 2,042,771.22 × 907,162.60
  4. Step 4: Simplify right side
    1,480,233.16x = 1,853,125,651,140.37
  5. Step 5: Solve for x
    x = 1,853,125,651,140.37/1,480,233.16
  6. Step 6: Final answer
    x = 1,251,914.70

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.