Home / 950,387.61-1,425,583.44-230,726.64

Finding the Fourth Proportional to 950,387.61, 1,425,583.44 and 230,726.64

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Solution

The fourth proportional to 950,387.61, 1,425,583.44 and 230,726.64 is: 346,090.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    950,387.61 : 1,425,583.44 = 230,726.64 : x
  2. Step 2: Convert to fraction form
    950,387.61/1,425,583.44 = 230,726.64/x
  3. Step 3: Cross multiply
    950,387.61x = 1,425,583.44 × 230,726.64
  4. Step 4: Simplify right side
    950,387.61x = 328,920,077,150.84
  5. Step 5: Solve for x
    x = 328,920,077,150.84/950,387.61
  6. Step 6: Final answer
    x = 346,090.45

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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.