Home / 7,455,032.20-11,179,779.46-2,596,090.92

Finding the Fourth Proportional to 7,455,032.20, 11,179,779.46 and 2,596,090.92

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Solution

The fourth proportional to 7,455,032.20, 11,179,779.46 and 2,596,090.92 is: 3,893,172.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,455,032.20 : 11,179,779.46 = 2,596,090.92 : x
  2. Step 2: Convert to fraction form
    7,455,032.20/11,179,779.46 = 2,596,090.92/x
  3. Step 3: Cross multiply
    7,455,032.20x = 11,179,779.46 × 2,596,090.92
  4. Step 4: Simplify right side
    7,455,032.20x = 29,023,723,943,708.50
  5. Step 5: Solve for x
    x = 29,023,723,943,708.50/7,455,032.20
  6. Step 6: Final answer
    x = 3,893,172.18

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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.