Home / 3,463,644.22-4,779,835.95-1,935,751.30

Finding the Fourth Proportional to 3,463,644.22, 4,779,835.95 and 1,935,751.30

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Solution

The fourth proportional to 3,463,644.22, 4,779,835.95 and 1,935,751.30 is: 2,671,340.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,463,644.22 : 4,779,835.95 = 1,935,751.30 : x
  2. Step 2: Convert to fraction form
    3,463,644.22/4,779,835.95 = 1,935,751.30/x
  3. Step 3: Cross multiply
    3,463,644.22x = 4,779,835.95 × 1,935,751.30
  4. Step 4: Simplify right side
    3,463,644.22x = 9,252,573,653,999.24
  5. Step 5: Solve for x
    x = 9,252,573,653,999.24/3,463,644.22
  6. Step 6: Final answer
    x = 2,671,340.67

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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.