Home / 802,512.36-1,203,925.88-297,077.22

Finding the Fourth Proportional to 802,512.36, 1,203,925.88 and 297,077.22

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Solution

The fourth proportional to 802,512.36, 1,203,925.88 and 297,077.22 is: 445,674.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    802,512.36 : 1,203,925.88 = 297,077.22 : x
  2. Step 2: Convert to fraction form
    802,512.36/1,203,925.88 = 297,077.22/x
  3. Step 3: Cross multiply
    802,512.36x = 1,203,925.88 × 297,077.22
  4. Step 4: Simplify right side
    802,512.36x = 357,658,954,259.15
  5. Step 5: Solve for x
    x = 357,658,954,259.15/802,512.36
  6. Step 6: Final answer
    x = 445,674.08

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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.