Home / 1,571,470.68-2,357,379.90-560,828.28

Finding the Fourth Proportional to 1,571,470.68, 2,357,379.90 and 560,828.28

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Solution

The fourth proportional to 1,571,470.68, 2,357,379.90 and 560,828.28 is: 841,304.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,571,470.68 : 2,357,379.90 = 560,828.28 : x
  2. Step 2: Convert to fraction form
    1,571,470.68/2,357,379.90 = 560,828.28/x
  3. Step 3: Cross multiply
    1,571,470.68x = 2,357,379.90 × 560,828.28
  4. Step 4: Simplify right side
    1,571,470.68x = 1,322,085,314,623.57
  5. Step 5: Solve for x
    x = 1,322,085,314,623.57/1,571,470.68
  6. Step 6: Final answer
    x = 841,304.47

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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.