Home / 3,004,958.61-4,507,404.63-730,485.18

Finding the Fourth Proportional to 3,004,958.61, 4,507,404.63 and 730,485.18

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Solution

The fourth proportional to 3,004,958.61, 4,507,404.63 and 730,485.18 is: 1,095,719.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,004,958.61 : 4,507,404.63 = 730,485.18 : x
  2. Step 2: Convert to fraction form
    3,004,958.61/4,507,404.63 = 730,485.18/x
  3. Step 3: Cross multiply
    3,004,958.61x = 4,507,404.63 × 730,485.18
  4. Step 4: Simplify right side
    3,004,958.61x = 3,292,592,282,478.38
  5. Step 5: Solve for x
    x = 3,292,592,282,478.38/3,004,958.61
  6. Step 6: Final answer
    x = 1,095,719.68

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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.