Home / 5,903,677.20-8,835,518.41-3,630,643.36

Finding the Fourth Proportional to 5,903,677.20, 8,835,518.41 and 3,630,643.36

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Solution

The fourth proportional to 5,903,677.20, 8,835,518.41 and 3,630,643.36 is: 5,433,667.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,903,677.20 : 8,835,518.41 = 3,630,643.36 : x
  2. Step 2: Convert to fraction form
    5,903,677.20/8,835,518.41 = 3,630,643.36/x
  3. Step 3: Cross multiply
    5,903,677.20x = 8,835,518.41 × 3,630,643.36
  4. Step 4: Simplify right side
    5,903,677.20x = 32,078,616,216,258.86
  5. Step 5: Solve for x
    x = 32,078,616,216,258.86/5,903,677.20
  6. Step 6: Final answer
    x = 5,433,667.04

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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.