Home / 1,036,362.83-1,554,544.24-969,932.70

Finding the Fourth Proportional to 1,036,362.83, 1,554,544.24 and 969,932.70

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Solution

The fourth proportional to 1,036,362.83, 1,554,544.24 and 969,932.70 is: 1,454,899.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,036,362.83 : 1,554,544.24 = 969,932.70 : x
  2. Step 2: Convert to fraction form
    1,036,362.83/1,554,544.24 = 969,932.70/x
  3. Step 3: Cross multiply
    1,036,362.83x = 1,554,544.24 × 969,932.70
  4. Step 4: Simplify right side
    1,036,362.83x = 1,507,803,291,972.65
  5. Step 5: Solve for x
    x = 1,507,803,291,972.65/1,036,362.83
  6. Step 6: Final answer
    x = 1,454,899.05

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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.