Home / 5,624,416.08-8,432,874.36-1,836,570.96

Finding the Fourth Proportional to 5,624,416.08, 8,432,874.36 and 1,836,570.96

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Solution

The fourth proportional to 5,624,416.08, 8,432,874.36 and 1,836,570.96 is: 2,753,632.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,624,416.08 : 8,432,874.36 = 1,836,570.96 : x
  2. Step 2: Convert to fraction form
    5,624,416.08/8,432,874.36 = 1,836,570.96/x
  3. Step 3: Cross multiply
    5,624,416.08x = 8,432,874.36 × 1,836,570.96
  4. Step 4: Simplify right side
    5,624,416.08x = 15,487,572,158,904.58
  5. Step 5: Solve for x
    x = 15,487,572,158,904.58/5,624,416.08
  6. Step 6: Final answer
    x = 2,753,632.01

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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.