Home / 779,514.34-1,076,472.66-737,059.06

Finding the Fourth Proportional to 779,514.34, 1,076,472.66 and 737,059.06

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Solution

The fourth proportional to 779,514.34, 1,076,472.66 and 737,059.06 is: 1,017,843.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    779,514.34 : 1,076,472.66 = 737,059.06 : x
  2. Step 2: Convert to fraction form
    779,514.34/1,076,472.66 = 737,059.06/x
  3. Step 3: Cross multiply
    779,514.34x = 1,076,472.66 × 737,059.06
  4. Step 4: Simplify right side
    779,514.34x = 793,423,917,827.64
  5. Step 5: Solve for x
    x = 793,423,917,827.64/779,514.34
  6. Step 6: Final answer
    x = 1,017,843.90

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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.