Home / 3,030,426.30-4,545,143.37-1,233,237.18

Finding the Fourth Proportional to 3,030,426.30, 4,545,143.37 and 1,233,237.18

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Solution

The fourth proportional to 3,030,426.30, 4,545,143.37 and 1,233,237.18 is: 1,849,653.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,030,426.30 : 4,545,143.37 = 1,233,237.18 : x
  2. Step 2: Convert to fraction form
    3,030,426.30/4,545,143.37 = 1,233,237.18/x
  3. Step 3: Cross multiply
    3,030,426.30x = 4,545,143.37 × 1,233,237.18
  4. Step 4: Simplify right side
    3,030,426.30x = 5,605,239,792,314.50
  5. Step 5: Solve for x
    x = 5,605,239,792,314.50/3,030,426.30
  6. Step 6: Final answer
    x = 1,849,653.89

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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.