Home / 1,036,359.83-1,554,539.75-969,929.70

Finding the Fourth Proportional to 1,036,359.83, 1,554,539.75 and 969,929.70

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Solution

The fourth proportional to 1,036,359.83, 1,554,539.75 and 969,929.70 is: 1,454,894.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,036,359.83 : 1,554,539.75 = 969,929.70 : x
  2. Step 2: Convert to fraction form
    1,036,359.83/1,554,539.75 = 969,929.70/x
  3. Step 3: Cross multiply
    1,036,359.83x = 1,554,539.75 × 969,929.70
  4. Step 4: Simplify right side
    1,036,359.83x = 1,507,794,268,505.93
  5. Step 5: Solve for x
    x = 1,507,794,268,505.93/1,036,359.83
  6. Step 6: Final answer
    x = 1,454,894.56

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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.