Home / 3,320,869.20-4,973,430.60-3,320,869.20

Finding the Fourth Proportional to 3,320,869.20, 4,973,430.60 and 3,320,869.20

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Solution

The fourth proportional to 3,320,869.20, 4,973,430.60 and 3,320,869.20 is: 4,973,430.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,320,869.20 : 4,973,430.60 = 3,320,869.20 : x
  2. Step 2: Convert to fraction form
    3,320,869.20/4,973,430.60 = 3,320,869.20/x
  3. Step 3: Cross multiply
    3,320,869.20x = 4,973,430.60 × 3,320,869.20
  4. Step 4: Simplify right side
    3,320,869.20x = 16,516,112,497,877.52
  5. Step 5: Solve for x
    x = 16,516,112,497,877.52/3,320,869.20
  6. Step 6: Final answer
    x = 4,973,430.60

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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.