Home / 968,077.22-1,452,300.45-368,988.26

Finding the Fourth Proportional to 968,077.22, 1,452,300.45 and 368,988.26

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Solution

The fourth proportional to 968,077.22, 1,452,300.45 and 368,988.26 is: 553,552.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    968,077.22 : 1,452,300.45 = 368,988.26 : x
  2. Step 2: Convert to fraction form
    968,077.22/1,452,300.45 = 368,988.26/x
  3. Step 3: Cross multiply
    968,077.22x = 1,452,300.45 × 368,988.26
  4. Step 4: Simplify right side
    968,077.22x = 535,881,816,042.72
  5. Step 5: Solve for x
    x = 535,881,816,042.72/968,077.22
  6. Step 6: Final answer
    x = 553,552.76

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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.