Home / 3,357,138.93-5,037,196.82-1,759,322.13

Finding the Fourth Proportional to 3,357,138.93, 5,037,196.82 and 1,759,322.13

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Solution

The fourth proportional to 3,357,138.93, 5,037,196.82 and 1,759,322.13 is: 2,639,763.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,357,138.93 : 5,037,196.82 = 1,759,322.13 : x
  2. Step 2: Convert to fraction form
    3,357,138.93/5,037,196.82 = 1,759,322.13/x
  3. Step 3: Cross multiply
    3,357,138.93x = 5,037,196.82 × 1,759,322.13
  4. Step 4: Simplify right side
    3,357,138.93x = 8,862,051,829,795.02
  5. Step 5: Solve for x
    x = 8,862,051,829,795.02/3,357,138.93
  6. Step 6: Final answer
    x = 2,639,763.21

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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.