Home / 968,031.38-1,452,141.93-352,702.64

Finding the Fourth Proportional to 968,031.38, 1,452,141.93 and 352,702.64

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Solution

The fourth proportional to 968,031.38, 1,452,141.93 and 352,702.64 is: 529,088.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    968,031.38 : 1,452,141.93 = 352,702.64 : x
  2. Step 2: Convert to fraction form
    968,031.38/1,452,141.93 = 352,702.64/x
  3. Step 3: Cross multiply
    968,031.38x = 1,452,141.93 × 352,702.64
  4. Step 4: Simplify right side
    968,031.38x = 512,174,285,104.99
  5. Step 5: Solve for x
    x = 512,174,285,104.99/968,031.38
  6. Step 6: Final answer
    x = 529,088.52

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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.