Home / 951,698.23-1,427,095.36-552,461.47

Finding the Fourth Proportional to 951,698.23, 1,427,095.36 and 552,461.47

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Solution

The fourth proportional to 951,698.23, 1,427,095.36 and 552,461.47 is: 828,429.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    951,698.23 : 1,427,095.36 = 552,461.47 : x
  2. Step 2: Convert to fraction form
    951,698.23/1,427,095.36 = 552,461.47/x
  3. Step 3: Cross multiply
    951,698.23x = 1,427,095.36 × 552,461.47
  4. Step 4: Simplify right side
    951,698.23x = 788,415,200,415.78
  5. Step 5: Solve for x
    x = 788,415,200,415.78/951,698.23
  6. Step 6: Final answer
    x = 828,429.83

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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.