Home / 1,057,007.96-1,585,455.30-373,847.48

Finding the Fourth Proportional to 1,057,007.96, 1,585,455.30 and 373,847.48

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Solution

The fourth proportional to 1,057,007.96, 1,585,455.30 and 373,847.48 is: 560,751.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,057,007.96 : 1,585,455.30 = 373,847.48 : x
  2. Step 2: Convert to fraction form
    1,057,007.96/1,585,455.30 = 373,847.48/x
  3. Step 3: Cross multiply
    1,057,007.96x = 1,585,455.30 × 373,847.48
  4. Step 4: Simplify right side
    1,057,007.96x = 592,718,468,557.64
  5. Step 5: Solve for x
    x = 592,718,468,557.64/1,057,007.96
  6. Step 6: Final answer
    x = 560,751.19

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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.