Home / 8,497,520.20-11,726,579.57-4,630,041.36

Finding the Fourth Proportional to 8,497,520.20, 11,726,579.57 and 4,630,041.36

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Solution

The fourth proportional to 8,497,520.20, 11,726,579.57 and 4,630,041.36 is: 6,389,458.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,497,520.20 : 11,726,579.57 = 4,630,041.36 : x
  2. Step 2: Convert to fraction form
    8,497,520.20/11,726,579.57 = 4,630,041.36/x
  3. Step 3: Cross multiply
    8,497,520.20x = 11,726,579.57 × 4,630,041.36
  4. Step 4: Simplify right side
    8,497,520.20x = 54,294,548,397,280.81
  5. Step 5: Solve for x
    x = 54,294,548,397,280.81/8,497,520.20
  6. Step 6: Final answer
    x = 6,389,458.00

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.