Home / 1,383,474.83-2,074,714.04-584,818.47

Finding the Fourth Proportional to 1,383,474.83, 2,074,714.04 and 584,818.47

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Solution

The fourth proportional to 1,383,474.83, 2,074,714.04 and 584,818.47 is: 877,017.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,383,474.83 : 2,074,714.04 = 584,818.47 : x
  2. Step 2: Convert to fraction form
    1,383,474.83/2,074,714.04 = 584,818.47/x
  3. Step 3: Cross multiply
    1,383,474.83x = 2,074,714.04 × 584,818.47
  4. Step 4: Simplify right side
    1,383,474.83x = 1,213,331,087,636.23
  5. Step 5: Solve for x
    x = 1,213,331,087,636.23/1,383,474.83
  6. Step 6: Final answer
    x = 877,017.11

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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.