Home / 6,660,557.64-9,191,596.50-3,604,771.08

Finding the Fourth Proportional to 6,660,557.64, 9,191,596.50 and 3,604,771.08

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Solution

The fourth proportional to 6,660,557.64, 9,191,596.50 and 3,604,771.08 is: 4,974,598.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,660,557.64 : 9,191,596.50 = 3,604,771.08 : x
  2. Step 2: Convert to fraction form
    6,660,557.64/9,191,596.50 = 3,604,771.08/x
  3. Step 3: Cross multiply
    6,660,557.64x = 9,191,596.50 × 3,604,771.08
  4. Step 4: Simplify right side
    6,660,557.64x = 33,133,601,242,229.22
  5. Step 5: Solve for x
    x = 33,133,601,242,229.22/6,660,557.64
  6. Step 6: Final answer
    x = 4,974,598.68

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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.