Home / 1,102,566.64-1,651,635.58-502,702.64

Finding the Fourth Proportional to 1,102,566.64, 1,651,635.58 and 502,702.64

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Solution

The fourth proportional to 1,102,566.64, 1,651,635.58 and 502,702.64 is: 753,044.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,102,566.64 : 1,651,635.58 = 502,702.64 : x
  2. Step 2: Convert to fraction form
    1,102,566.64/1,651,635.58 = 502,702.64/x
  3. Step 3: Cross multiply
    1,102,566.64x = 1,651,635.58 × 502,702.64
  4. Step 4: Simplify right side
    1,102,566.64x = 830,281,566,383.93
  5. Step 5: Solve for x
    x = 830,281,566,383.93/1,102,566.64
  6. Step 6: Final answer
    x = 753,044.34

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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.