Home / 8,020,018.60-11,068,212.18-4,582,186

Finding the Fourth Proportional to 8,020,018.60, 11,068,212.18 and 4,582,186

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Solution

The fourth proportional to 8,020,018.60, 11,068,212.18 and 4,582,186 is: 6,323,751.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,020,018.60 : 11,068,212.18 = 4,582,186 : x
  2. Step 2: Convert to fraction form
    8,020,018.60/11,068,212.18 = 4,582,186/x
  3. Step 3: Cross multiply
    8,020,018.60x = 11,068,212.18 × 4,582,186
  4. Step 4: Simplify right side
    8,020,018.60x = 50,716,606,896,225.48
  5. Step 5: Solve for x
    x = 50,716,606,896,225.48/8,020,018.60
  6. Step 6: Final answer
    x = 6,323,751.78

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.