Home / 1,739,455.63-2,400,711.20-1,060,785.79

Finding the Fourth Proportional to 1,739,455.63, 2,400,711.20 and 1,060,785.79

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Solution

The fourth proportional to 1,739,455.63, 2,400,711.20 and 1,060,785.79 is: 1,464,044.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,739,455.63 : 2,400,711.20 = 1,060,785.79 : x
  2. Step 2: Convert to fraction form
    1,739,455.63/2,400,711.20 = 1,060,785.79/x
  3. Step 3: Cross multiply
    1,739,455.63x = 2,400,711.20 × 1,060,785.79
  4. Step 4: Simplify right side
    1,739,455.63x = 2,546,640,326,853.85
  5. Step 5: Solve for x
    x = 2,546,640,326,853.85/1,739,455.63
  6. Step 6: Final answer
    x = 1,464,044.43

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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.