Home / 5,890,709.69-8,129,254.19-3,241,862.13

Finding the Fourth Proportional to 5,890,709.69, 8,129,254.19 and 3,241,862.13

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Solution

The fourth proportional to 5,890,709.69, 8,129,254.19 and 3,241,862.13 is: 4,473,810.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,890,709.69 : 8,129,254.19 = 3,241,862.13 : x
  2. Step 2: Convert to fraction form
    5,890,709.69/8,129,254.19 = 3,241,862.13/x
  3. Step 3: Cross multiply
    5,890,709.69x = 8,129,254.19 × 3,241,862.13
  4. Step 4: Simplify right side
    5,890,709.69x = 26,353,921,303,704.82
  5. Step 5: Solve for x
    x = 26,353,921,303,704.82/5,890,709.69
  6. Step 6: Final answer
    x = 4,473,810.91

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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.