Home / 3,165,068.38-4,367,798.70-1,714,763.89

Finding the Fourth Proportional to 3,165,068.38, 4,367,798.70 and 1,714,763.89

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Solution

The fourth proportional to 3,165,068.38, 4,367,798.70 and 1,714,763.89 is: 2,366,376.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,165,068.38 : 4,367,798.70 = 1,714,763.89 : x
  2. Step 2: Convert to fraction form
    3,165,068.38/4,367,798.70 = 1,714,763.89/x
  3. Step 3: Cross multiply
    3,165,068.38x = 4,367,798.70 × 1,714,763.89
  4. Step 4: Simplify right side
    3,165,068.38x = 7,489,743,459,136.13
  5. Step 5: Solve for x
    x = 7,489,743,459,136.13/3,165,068.38
  6. Step 6: Final answer
    x = 2,366,376.51

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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.