Home / 3,463,647.22-4,779,840.10-1,935,754.30

Finding the Fourth Proportional to 3,463,647.22, 4,779,840.10 and 1,935,754.30

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Solution

The fourth proportional to 3,463,647.22, 4,779,840.10 and 1,935,754.30 is: 2,671,344.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,463,647.22 : 4,779,840.10 = 1,935,754.30 : x
  2. Step 2: Convert to fraction form
    3,463,647.22/4,779,840.10 = 1,935,754.30/x
  3. Step 3: Cross multiply
    3,463,647.22x = 4,779,840.10 × 1,935,754.30
  4. Step 4: Simplify right side
    3,463,647.22x = 9,252,596,026,887.43
  5. Step 5: Solve for x
    x = 9,252,596,026,887.43/3,463,647.22
  6. Step 6: Final answer
    x = 2,671,344.81

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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.