Home / 3,707,182.60-5,116,122.80-2,075,575.69

Finding the Fourth Proportional to 3,707,182.60, 5,116,122.80 and 2,075,575.69

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Solution

The fourth proportional to 3,707,182.60, 5,116,122.80 and 2,075,575.69 is: 2,864,412.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,707,182.60 : 5,116,122.80 = 2,075,575.69 : x
  2. Step 2: Convert to fraction form
    3,707,182.60/5,116,122.80 = 2,075,575.69/x
  3. Step 3: Cross multiply
    3,707,182.60x = 5,116,122.80 × 2,075,575.69
  4. Step 4: Simplify right side
    3,707,182.60x = 10,618,900,111,616.74
  5. Step 5: Solve for x
    x = 10,618,900,111,616.74/3,707,182.60
  6. Step 6: Final answer
    x = 2,864,412.48

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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.