Home / 2,309,415.17-3,463,714.51-626,649.89

Finding the Fourth Proportional to 2,309,415.17, 3,463,714.51 and 626,649.89

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Solution

The fourth proportional to 2,309,415.17, 3,463,714.51 and 626,649.89 is: 939,864.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,309,415.17 : 3,463,714.51 = 626,649.89 : x
  2. Step 2: Convert to fraction form
    2,309,415.17/3,463,714.51 = 626,649.89/x
  3. Step 3: Cross multiply
    2,309,415.17x = 3,463,714.51 × 626,649.89
  4. Step 4: Simplify right side
    2,309,415.17x = 2,170,536,297,797.71
  5. Step 5: Solve for x
    x = 2,170,536,297,797.71/2,309,415.17
  6. Step 6: Final answer
    x = 939,864.05

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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.