Home / 1,366,173.32-2,049,358.44-524,725.04

Finding the Fourth Proportional to 1,366,173.32, 2,049,358.44 and 524,725.04

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Solution

The fourth proportional to 1,366,173.32, 2,049,358.44 and 524,725.04 is: 787,125.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,366,173.32 : 2,049,358.44 = 524,725.04 : x
  2. Step 2: Convert to fraction form
    1,366,173.32/2,049,358.44 = 524,725.04/x
  3. Step 3: Cross multiply
    1,366,173.32x = 2,049,358.44 × 524,725.04
  4. Step 4: Simplify right side
    1,366,173.32x = 1,075,349,689,403.34
  5. Step 5: Solve for x
    x = 1,075,349,689,403.34/1,366,173.32
  6. Step 6: Final answer
    x = 787,125.38

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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.