Home / 1,250,168.08-1,725,196.40-733,913.68

Finding the Fourth Proportional to 1,250,168.08, 1,725,196.40 and 733,913.68

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Solution

The fourth proportional to 1,250,168.08, 1,725,196.40 and 733,913.68 is: 1,012,780.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,250,168.08 : 1,725,196.40 = 733,913.68 : x
  2. Step 2: Convert to fraction form
    1,250,168.08/1,725,196.40 = 733,913.68/x
  3. Step 3: Cross multiply
    1,250,168.08x = 1,725,196.40 × 733,913.68
  4. Step 4: Simplify right side
    1,250,168.08x = 1,266,145,238,646.75
  5. Step 5: Solve for x
    x = 1,266,145,238,646.75/1,250,168.08
  6. Step 6: Final answer
    x = 1,012,780.01

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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.