Home / 5,680,719.42-8,521,254.09-2,484,200.22

Finding the Fourth Proportional to 5,680,719.42, 8,521,254.09 and 2,484,200.22

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Solution

The fourth proportional to 5,680,719.42, 8,521,254.09 and 2,484,200.22 is: 3,726,376.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,680,719.42 : 8,521,254.09 = 2,484,200.22 : x
  2. Step 2: Convert to fraction form
    5,680,719.42/8,521,254.09 = 2,484,200.22/x
  3. Step 3: Cross multiply
    5,680,719.42x = 8,521,254.09 × 2,484,200.22
  4. Step 4: Simplify right side
    5,680,719.42x = 21,168,501,285,053.90
  5. Step 5: Solve for x
    x = 21,168,501,285,053.90/5,680,719.42
  6. Step 6: Final answer
    x = 3,726,376.84

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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.