Home / 3,079,282.14-4,249,333.62-1,702,589.32

Finding the Fourth Proportional to 3,079,282.14, 4,249,333.62 and 1,702,589.32

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Solution

The fourth proportional to 3,079,282.14, 4,249,333.62 and 1,702,589.32 is: 2,349,531.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,079,282.14 : 4,249,333.62 = 1,702,589.32 : x
  2. Step 2: Convert to fraction form
    3,079,282.14/4,249,333.62 = 1,702,589.32/x
  3. Step 3: Cross multiply
    3,079,282.14x = 4,249,333.62 × 1,702,589.32
  4. Step 4: Simplify right side
    3,079,282.14x = 7,234,870,038,528.94
  5. Step 5: Solve for x
    x = 7,234,870,038,528.94/3,079,282.14
  6. Step 6: Final answer
    x = 2,349,531.39

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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.