Home / 6,604,420.40-9,906,630.60-5,824,973.60

Finding the Fourth Proportional to 6,604,420.40, 9,906,630.60 and 5,824,973.60

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Solution

The fourth proportional to 6,604,420.40, 9,906,630.60 and 5,824,973.60 is: 8,737,460.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,604,420.40 : 9,906,630.60 = 5,824,973.60 : x
  2. Step 2: Convert to fraction form
    6,604,420.40/9,906,630.60 = 5,824,973.60/x
  3. Step 3: Cross multiply
    6,604,420.40x = 9,906,630.60 × 5,824,973.60
  4. Step 4: Simplify right side
    6,604,420.40x = 57,705,861,709,952.16
  5. Step 5: Solve for x
    x = 57,705,861,709,952.16/6,604,420.40
  6. Step 6: Final answer
    x = 8,737,460.40

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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.