Home / 1,798,148.98-2,481,494.28-1,073,417.32

Finding the Fourth Proportional to 1,798,148.98, 2,481,494.28 and 1,073,417.32

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Solution

The fourth proportional to 1,798,148.98, 2,481,494.28 and 1,073,417.32 is: 1,481,344.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,798,148.98 : 2,481,494.28 = 1,073,417.32 : x
  2. Step 2: Convert to fraction form
    1,798,148.98/2,481,494.28 = 1,073,417.32/x
  3. Step 3: Cross multiply
    1,798,148.98x = 2,481,494.28 × 1,073,417.32
  4. Step 4: Simplify right side
    1,798,148.98x = 2,663,678,939,632.93
  5. Step 5: Solve for x
    x = 2,663,678,939,632.93/1,798,148.98
  6. Step 6: Final answer
    x = 1,481,344.97

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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.