Home / 2,157,334.50-3,235,160.67-808,762.02

Finding the Fourth Proportional to 2,157,334.50, 3,235,160.67 and 808,762.02

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Solution

The fourth proportional to 2,157,334.50, 3,235,160.67 and 808,762.02 is: 1,212,827.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,157,334.50 : 3,235,160.67 = 808,762.02 : x
  2. Step 2: Convert to fraction form
    2,157,334.50/3,235,160.67 = 808,762.02/x
  3. Step 3: Cross multiply
    2,157,334.50x = 3,235,160.67 × 808,762.02
  4. Step 4: Simplify right side
    2,157,334.50x = 2,616,475,078,493.75
  5. Step 5: Solve for x
    x = 2,616,475,078,493.75/2,157,334.50
  6. Step 6: Final answer
    x = 1,212,827.72

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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.