Home / 5,029,779.17-6,941,262.67-2,825,029.89

Finding the Fourth Proportional to 5,029,779.17, 6,941,262.67 and 2,825,029.89

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Solution

The fourth proportional to 5,029,779.17, 6,941,262.67 and 2,825,029.89 is: 3,898,635.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,029,779.17 : 6,941,262.67 = 2,825,029.89 : x
  2. Step 2: Convert to fraction form
    5,029,779.17/6,941,262.67 = 2,825,029.89/x
  3. Step 3: Cross multiply
    5,029,779.17x = 6,941,262.67 × 2,825,029.89
  4. Step 4: Simplify right side
    5,029,779.17x = 19,609,274,510,028.63
  5. Step 5: Solve for x
    x = 19,609,274,510,028.63/5,029,779.17
  6. Step 6: Final answer
    x = 3,898,635.28

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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.