Home / 597,789.42-896,061.32-260,739.57

Finding the Fourth Proportional to 597,789.42, 896,061.32 and 260,739.57

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Solution

The fourth proportional to 597,789.42, 896,061.32 and 260,739.57 is: 390,837.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    597,789.42 : 896,061.32 = 260,739.57 : x
  2. Step 2: Convert to fraction form
    597,789.42/896,061.32 = 260,739.57/x
  3. Step 3: Cross multiply
    597,789.42x = 896,061.32 × 260,739.57
  4. Step 4: Simplify right side
    597,789.42x = 233,638,646,304.74
  5. Step 5: Solve for x
    x = 233,638,646,304.74/597,789.42
  6. Step 6: Final answer
    x = 390,837.71

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1.5x scale

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.