Home / 1,409,345.04-2,114,021.66-599,520.81

Finding the Fourth Proportional to 1,409,345.04, 2,114,021.66 and 599,520.81

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Solution

The fourth proportional to 1,409,345.04, 2,114,021.66 and 599,520.81 is: 899,282.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,409,345.04 : 2,114,021.66 = 599,520.81 : x
  2. Step 2: Convert to fraction form
    1,409,345.04/2,114,021.66 = 599,520.81/x
  3. Step 3: Cross multiply
    1,409,345.04x = 2,114,021.66 × 599,520.81
  4. Step 4: Simplify right side
    1,409,345.04x = 1,267,399,974,963.14
  5. Step 5: Solve for x
    x = 1,267,399,974,963.14/1,409,345.04
  6. Step 6: Final answer
    x = 899,282.96

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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.