Home / 3,159,297.32-4,359,825.32-1,708,988.27

Finding the Fourth Proportional to 3,159,297.32, 4,359,825.32 and 1,708,988.27

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Solution

The fourth proportional to 3,159,297.32, 4,359,825.32 and 1,708,988.27 is: 2,358,401.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,159,297.32 : 4,359,825.32 = 1,708,988.27 : x
  2. Step 2: Convert to fraction form
    3,159,297.32/4,359,825.32 = 1,708,988.27/x
  3. Step 3: Cross multiply
    3,159,297.32x = 4,359,825.32 × 1,708,988.27
  4. Step 4: Simplify right side
    3,159,297.32x = 7,450,890,300,784.93
  5. Step 5: Solve for x
    x = 7,450,890,300,784.93/3,159,297.32
  6. Step 6: Final answer
    x = 2,358,401.11

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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.