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Finding the Fourth Proportional to 4,706,582.08, 7,060,572.96 and 2,182,492.48

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Solution

The fourth proportional to 4,706,582.08, 7,060,572.96 and 2,182,492.48 is: 3,274,063.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,706,582.08 : 7,060,572.96 = 2,182,492.48 : x
  2. Step 2: Convert to fraction form
    4,706,582.08/7,060,572.96 = 2,182,492.48/x
  3. Step 3: Cross multiply
    4,706,582.08x = 7,060,572.96 × 2,182,492.48
  4. Step 4: Simplify right side
    4,706,582.08x = 15,409,647,389,691.34
  5. Step 5: Solve for x
    x = 15,409,647,389,691.34/4,706,582.08
  6. Step 6: Final answer
    x = 3,274,063.24

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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.