Home / 1,898,675.32-2,847,569.96-550,476.08

Finding the Fourth Proportional to 1,898,675.32, 2,847,569.96 and 550,476.08

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Solution

The fourth proportional to 1,898,675.32, 2,847,569.96 and 550,476.08 is: 825,585.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,898,675.32 : 2,847,569.96 = 550,476.08 : x
  2. Step 2: Convert to fraction form
    1,898,675.32/2,847,569.96 = 550,476.08/x
  3. Step 3: Cross multiply
    1,898,675.32x = 2,847,569.96 × 550,476.08
  4. Step 4: Simplify right side
    1,898,675.32x = 1,567,519,149,106.56
  5. Step 5: Solve for x
    x = 1,567,519,149,106.56/1,898,675.32
  6. Step 6: Final answer
    x = 825,585.68

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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.