Home / 4,832,222.19-7,248,165.53-1,238,018.91

Finding the Fourth Proportional to 4,832,222.19, 7,248,165.53 and 1,238,018.91

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Solution

The fourth proportional to 4,832,222.19, 7,248,165.53 and 1,238,018.91 is: 1,856,985.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,832,222.19 : 7,248,165.53 = 1,238,018.91 : x
  2. Step 2: Convert to fraction form
    4,832,222.19/7,248,165.53 = 1,238,018.91/x
  3. Step 3: Cross multiply
    4,832,222.19x = 7,248,165.53 × 1,238,018.91
  4. Step 4: Simplify right side
    4,832,222.19x = 8,973,365,982,760.08
  5. Step 5: Solve for x
    x = 8,973,365,982,760.08/4,832,222.19
  6. Step 6: Final answer
    x = 1,856,985.38

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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.