Home / 759,827.68-1,048,619.14-433,148.48

Finding the Fourth Proportional to 759,827.68, 1,048,619.14 and 433,148.48

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Solution

The fourth proportional to 759,827.68, 1,048,619.14 and 433,148.48 is: 597,777.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    759,827.68 : 1,048,619.14 = 433,148.48 : x
  2. Step 2: Convert to fraction form
    759,827.68/1,048,619.14 = 433,148.48/x
  3. Step 3: Cross multiply
    759,827.68x = 1,048,619.14 × 433,148.48
  4. Step 4: Simplify right side
    759,827.68x = 454,207,786,589.91
  5. Step 5: Solve for x
    x = 454,207,786,589.91/759,827.68
  6. Step 6: Final answer
    x = 597,777.36

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1.5x scale

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.