Home / 1,569,020.40-2,353,931.55-504,072.90

Finding the Fourth Proportional to 1,569,020.40, 2,353,931.55 and 504,072.90

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Solution

The fourth proportional to 1,569,020.40, 2,353,931.55 and 504,072.90 is: 756,238.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,569,020.40 : 2,353,931.55 = 504,072.90 : x
  2. Step 2: Convert to fraction form
    1,569,020.40/2,353,931.55 = 504,072.90/x
  3. Step 3: Cross multiply
    1,569,020.40x = 2,353,931.55 × 504,072.90
  4. Step 4: Simplify right side
    1,569,020.40x = 1,186,553,102,809.99
  5. Step 5: Solve for x
    x = 1,186,553,102,809.99/1,569,020.40
  6. Step 6: Final answer
    x = 756,238.16

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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.