Home / 1,251,507.03-1,877,447.89-452,975.41

Finding the Fourth Proportional to 1,251,507.03, 1,877,447.89 and 452,975.41

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Solution

The fourth proportional to 1,251,507.03, 1,877,447.89 and 452,975.41 is: 679,530.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,251,507.03 : 1,877,447.89 = 452,975.41 : x
  2. Step 2: Convert to fraction form
    1,251,507.03/1,877,447.89 = 452,975.41/x
  3. Step 3: Cross multiply
    1,251,507.03x = 1,877,447.89 × 452,975.41
  4. Step 4: Simplify right side
    1,251,507.03x = 850,437,725,461.51
  5. Step 5: Solve for x
    x = 850,437,725,461.51/1,251,507.03
  6. Step 6: Final answer
    x = 679,530.92

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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.