Home / 3,437,299.60-5,154,637.20-1,040,347.60

Finding the Fourth Proportional to 3,437,299.60, 5,154,637.20 and 1,040,347.60

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Solution

The fourth proportional to 3,437,299.60, 5,154,637.20 and 1,040,347.60 is: 1,560,124.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,437,299.60 : 5,154,637.20 = 1,040,347.60 : x
  2. Step 2: Convert to fraction form
    3,437,299.60/5,154,637.20 = 1,040,347.60/x
  3. Step 3: Cross multiply
    3,437,299.60x = 5,154,637.20 × 1,040,347.60
  4. Step 4: Simplify right side
    3,437,299.60x = 5,362,614,439,890.72
  5. Step 5: Solve for x
    x = 5,362,614,439,890.72/3,437,299.60
  6. Step 6: Final answer
    x = 1,560,124.24

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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.