Home / 9,124,985.88-13,682,569.29-3,657,336.87

Finding the Fourth Proportional to 9,124,985.88, 13,682,569.29 and 3,657,336.87

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Solution

The fourth proportional to 9,124,985.88, 13,682,569.29 and 3,657,336.87 is: 5,484,037.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,124,985.88 : 13,682,569.29 = 3,657,336.87 : x
  2. Step 2: Convert to fraction form
    9,124,985.88/13,682,569.29 = 3,657,336.87/x
  3. Step 3: Cross multiply
    9,124,985.88x = 13,682,569.29 × 3,657,336.87
  4. Step 4: Simplify right side
    9,124,985.88x = 50,041,765,140,646.72
  5. Step 5: Solve for x
    x = 50,041,765,140,646.72/9,124,985.88
  6. Step 6: Final answer
    x = 5,484,037.54

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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.