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Finding the Fourth Proportional to 3,736,801.60, 5,596,345.05 and 3,736,801.60

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Solution

The fourth proportional to 3,736,801.60, 5,596,345.05 and 3,736,801.60 is: 5,596,345.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,736,801.60 : 5,596,345.05 = 3,736,801.60 : x
  2. Step 2: Convert to fraction form
    3,736,801.60/5,596,345.05 = 3,736,801.60/x
  3. Step 3: Cross multiply
    3,736,801.60x = 5,596,345.05 × 3,736,801.60
  4. Step 4: Simplify right side
    3,736,801.60x = 20,912,431,136,992.08
  5. Step 5: Solve for x
    x = 20,912,431,136,992.08/3,736,801.60
  6. Step 6: Final answer
    x = 5,596,345.05

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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.