Home / 4,663,714.14-6,995,755.53-1,298,215.26

Finding the Fourth Proportional to 4,663,714.14, 6,995,755.53 and 1,298,215.26

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Solution

The fourth proportional to 4,663,714.14, 6,995,755.53 and 1,298,215.26 is: 1,947,374.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,663,714.14 : 6,995,755.53 = 1,298,215.26 : x
  2. Step 2: Convert to fraction form
    4,663,714.14/6,995,755.53 = 1,298,215.26/x
  3. Step 3: Cross multiply
    4,663,714.14x = 6,995,755.53 × 1,298,215.26
  4. Step 4: Simplify right side
    4,663,714.14x = 9,081,996,584,275.39
  5. Step 5: Solve for x
    x = 9,081,996,584,275.39/4,663,714.14
  6. Step 6: Final answer
    x = 1,947,374.20

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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.