Home / 1,036,321.90-1,554,949.40-562,296.94

Finding the Fourth Proportional to 1,036,321.90, 1,554,949.40 and 562,296.94

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Solution

The fourth proportional to 1,036,321.90, 1,554,949.40 and 562,296.94 is: 843,698.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,036,321.90 : 1,554,949.40 = 562,296.94 : x
  2. Step 2: Convert to fraction form
    1,036,321.90/1,554,949.40 = 562,296.94/x
  3. Step 3: Cross multiply
    1,036,321.90x = 1,554,949.40 × 562,296.94
  4. Step 4: Simplify right side
    1,036,321.90x = 874,343,289,474.84
  5. Step 5: Solve for x
    x = 874,343,289,474.84/1,036,321.90
  6. Step 6: Final answer
    x = 843,698.55

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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.