Home / 2,731,675.51-3,769,613.41-1,507,954.76

Finding the Fourth Proportional to 2,731,675.51, 3,769,613.41 and 1,507,954.76

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Solution

The fourth proportional to 2,731,675.51, 3,769,613.41 and 1,507,954.76 is: 2,080,923.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,731,675.51 : 3,769,613.41 = 1,507,954.76 : x
  2. Step 2: Convert to fraction form
    2,731,675.51/3,769,613.41 = 1,507,954.76/x
  3. Step 3: Cross multiply
    2,731,675.51x = 3,769,613.41 × 1,507,954.76
  4. Step 4: Simplify right side
    2,731,675.51x = 5,684,406,460,098.18
  5. Step 5: Solve for x
    x = 5,684,406,460,098.18/2,731,675.51
  6. Step 6: Final answer
    x = 2,080,923.03

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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.