Home / 1,757,741.69-2,425,864.44-1,069,462.41

Finding the Fourth Proportional to 1,757,741.69, 2,425,864.44 and 1,069,462.41

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Solution

The fourth proportional to 1,757,741.69, 2,425,864.44 and 1,069,462.41 is: 1,475,968.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,757,741.69 : 2,425,864.44 = 1,069,462.41 : x
  2. Step 2: Convert to fraction form
    1,757,741.69/2,425,864.44 = 1,069,462.41/x
  3. Step 3: Cross multiply
    1,757,741.69x = 2,425,864.44 × 1,069,462.41
  4. Step 4: Simplify right side
    1,757,741.69x = 2,594,370,830,335.70
  5. Step 5: Solve for x
    x = 2,594,370,830,335.70/1,757,741.69
  6. Step 6: Final answer
    x = 1,475,968.20

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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.