Home / 1,415,094.96-1,952,732.52-803,260.08

Finding the Fourth Proportional to 1,415,094.96, 1,952,732.52 and 803,260.08

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Solution

The fourth proportional to 1,415,094.96, 1,952,732.52 and 803,260.08 is: 1,108,442.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,415,094.96 : 1,952,732.52 = 803,260.08 : x
  2. Step 2: Convert to fraction form
    1,415,094.96/1,952,732.52 = 803,260.08/x
  3. Step 3: Cross multiply
    1,415,094.96x = 1,952,732.52 × 803,260.08
  4. Step 4: Simplify right side
    1,415,094.96x = 1,568,552,080,233.80
  5. Step 5: Solve for x
    x = 1,568,552,080,233.80/1,415,094.96
  6. Step 6: Final answer
    x = 1,108,442.98

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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.