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Finding the Fourth Proportional to 5,865,573.60, 8,806,233.60 and 3,745,058.40

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Solution

The fourth proportional to 5,865,573.60, 8,806,233.60 and 3,745,058.40 is: 5,622,614.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,865,573.60 : 8,806,233.60 = 3,745,058.40 : x
  2. Step 2: Convert to fraction form
    5,865,573.60/8,806,233.60 = 3,745,058.40/x
  3. Step 3: Cross multiply
    5,865,573.60x = 8,806,233.60 × 3,745,058.40
  4. Step 4: Simplify right side
    5,865,573.60x = 32,979,859,116,042.24
  5. Step 5: Solve for x
    x = 32,979,859,116,042.24/5,865,573.60
  6. Step 6: Final answer
    x = 5,622,614.49

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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.