Home / 4,611,592.78-6,917,471.18-1,416,746.63

Finding the Fourth Proportional to 4,611,592.78, 6,917,471.18 and 1,416,746.63

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Solution

The fourth proportional to 4,611,592.78, 6,917,471.18 and 1,416,746.63 is: 2,125,145.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,611,592.78 : 6,917,471.18 = 1,416,746.63 : x
  2. Step 2: Convert to fraction form
    4,611,592.78/6,917,471.18 = 1,416,746.63/x
  3. Step 3: Cross multiply
    4,611,592.78x = 6,917,471.18 × 1,416,746.63
  4. Step 4: Simplify right side
    4,611,592.78x = 9,800,303,997,909.87
  5. Step 5: Solve for x
    x = 9,800,303,997,909.87/4,611,592.78
  6. Step 6: Final answer
    x = 2,125,145.14

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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.