Home / 1,065,722.52-1,470,653.34-582,304.26

Finding the Fourth Proportional to 1,065,722.52, 1,470,653.34 and 582,304.26

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Solution

The fourth proportional to 1,065,722.52, 1,470,653.34 and 582,304.26 is: 803,555.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,065,722.52 : 1,470,653.34 = 582,304.26 : x
  2. Step 2: Convert to fraction form
    1,065,722.52/1,470,653.34 = 582,304.26/x
  3. Step 3: Cross multiply
    1,065,722.52x = 1,470,653.34 × 582,304.26
  4. Step 4: Simplify right side
    1,065,722.52x = 856,367,704,865.23
  5. Step 5: Solve for x
    x = 856,367,704,865.23/1,065,722.52
  6. Step 6: Final answer
    x = 803,555.98

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.