Home / 5,393,620.60-8,090,430.90-3,277,166.20

Finding the Fourth Proportional to 5,393,620.60, 8,090,430.90 and 3,277,166.20

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Solution

The fourth proportional to 5,393,620.60, 8,090,430.90 and 3,277,166.20 is: 4,915,749.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,393,620.60 : 8,090,430.90 = 3,277,166.20 : x
  2. Step 2: Convert to fraction form
    5,393,620.60/8,090,430.90 = 3,277,166.20/x
  3. Step 3: Cross multiply
    5,393,620.60x = 8,090,430.90 × 3,277,166.20
  4. Step 4: Simplify right side
    5,393,620.60x = 26,513,686,688,915.58
  5. Step 5: Solve for x
    x = 26,513,686,688,915.58/5,393,620.60
  6. Step 6: Final answer
    x = 4,915,749.30

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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.