Home / 973,727.10-1,343,513.10-565,586.42

Finding the Fourth Proportional to 973,727.10, 1,343,513.10 and 565,586.42

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Solution

The fourth proportional to 973,727.10, 1,343,513.10 and 565,586.42 is: 780,375.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    973,727.10 : 1,343,513.10 = 565,586.42 : x
  2. Step 2: Convert to fraction form
    973,727.10/1,343,513.10 = 565,586.42/x
  3. Step 3: Cross multiply
    973,727.10x = 1,343,513.10 × 565,586.42
  4. Step 4: Simplify right side
    973,727.10x = 759,872,764,452.10
  5. Step 5: Solve for x
    x = 759,872,764,452.10/973,727.10
  6. Step 6: Final answer
    x = 780,375.49

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.