Home / 1,602,725.37-2,211,820.59-914,509.27

Finding the Fourth Proportional to 1,602,725.37, 2,211,820.59 and 914,509.27

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Solution

The fourth proportional to 1,602,725.37, 2,211,820.59 and 914,509.27 is: 1,262,056.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,602,725.37 : 2,211,820.59 = 914,509.27 : x
  2. Step 2: Convert to fraction form
    1,602,725.37/2,211,820.59 = 914,509.27/x
  3. Step 3: Cross multiply
    1,602,725.37x = 2,211,820.59 × 914,509.27
  4. Step 4: Simplify right side
    1,602,725.37x = 2,022,730,433,131.87
  5. Step 5: Solve for x
    x = 2,022,730,433,131.87/1,602,725.37
  6. Step 6: Final answer
    x = 1,262,056.79

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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.