Home / 6,600,501.95-9,903,597.13-3,570,001.56

Finding the Fourth Proportional to 6,600,501.95, 9,903,597.13 and 3,570,001.56

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Solution

The fourth proportional to 6,600,501.95, 9,903,597.13 and 3,570,001.56 is: 5,356,540.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,600,501.95 : 9,903,597.13 = 3,570,001.56 : x
  2. Step 2: Convert to fraction form
    6,600,501.95/9,903,597.13 = 3,570,001.56/x
  3. Step 3: Cross multiply
    6,600,501.95x = 9,903,597.13 × 3,570,001.56
  4. Step 4: Simplify right side
    6,600,501.95x = 35,355,857,208,174.02
  5. Step 5: Solve for x
    x = 35,355,857,208,174.02/6,600,501.95
  6. Step 6: Final answer
    x = 5,356,540.68

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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.