Home / 2,346,256.78-3,520,716.50-1,266,754.94

Finding the Fourth Proportional to 2,346,256.78, 3,520,716.50 and 1,266,754.94

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Solution

The fourth proportional to 2,346,256.78, 3,520,716.50 and 1,266,754.94 is: 1,900,851.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,346,256.78 : 3,520,716.50 = 1,266,754.94 : x
  2. Step 2: Convert to fraction form
    2,346,256.78/3,520,716.50 = 1,266,754.94/x
  3. Step 3: Cross multiply
    2,346,256.78x = 3,520,716.50 × 1,266,754.94
  4. Step 4: Simplify right side
    2,346,256.78x = 4,459,885,018,714.51
  5. Step 5: Solve for x
    x = 4,459,885,018,714.51/2,346,256.78
  6. Step 6: Final answer
    x = 1,900,851.20

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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.