Home / 1,541,971.45-2,303,585.75-997,794.52

Finding the Fourth Proportional to 1,541,971.45, 2,303,585.75 and 997,794.52

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Solution

The fourth proportional to 1,541,971.45, 2,303,585.75 and 997,794.52 is: 1,490,627.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,541,971.45 : 2,303,585.75 = 997,794.52 : x
  2. Step 2: Convert to fraction form
    1,541,971.45/2,303,585.75 = 997,794.52/x
  3. Step 3: Cross multiply
    1,541,971.45x = 2,303,585.75 × 997,794.52
  4. Step 4: Simplify right side
    1,541,971.45x = 2,298,505,237,700.09
  5. Step 5: Solve for x
    x = 2,298,505,237,700.09/1,541,971.45
  6. Step 6: Final answer
    x = 1,490,627.62

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.