Home / 3,080,244.08-4,249,030.68-1,790,942

Finding the Fourth Proportional to 3,080,244.08, 4,249,030.68 and 1,790,942

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Solution

The fourth proportional to 3,080,244.08, 4,249,030.68 and 1,790,942 is: 2,470,507.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,080,244.08 : 4,249,030.68 = 1,790,942 : x
  2. Step 2: Convert to fraction form
    3,080,244.08/4,249,030.68 = 1,790,942/x
  3. Step 3: Cross multiply
    3,080,244.08x = 4,249,030.68 × 1,790,942
  4. Step 4: Simplify right side
    3,080,244.08x = 7,609,767,504,100.56
  5. Step 5: Solve for x
    x = 7,609,767,504,100.56/3,080,244.08
  6. Step 6: Final answer
    x = 2,470,507.96

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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.