Home / 3,079,262.46-4,249,082.58-1,702,417.62

Finding the Fourth Proportional to 3,079,262.46, 4,249,082.58 and 1,702,417.62

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Solution

The fourth proportional to 3,079,262.46, 4,249,082.58 and 1,702,417.62 is: 2,349,170.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,079,262.46 : 4,249,082.58 = 1,702,417.62 : x
  2. Step 2: Convert to fraction form
    3,079,262.46/4,249,082.58 = 1,702,417.62/x
  3. Step 3: Cross multiply
    3,079,262.46x = 4,249,082.58 × 1,702,417.62
  4. Step 4: Simplify right side
    3,079,262.46x = 7,233,713,053,027.06
  5. Step 5: Solve for x
    x = 7,233,713,053,027.06/3,079,262.46
  6. Step 6: Final answer
    x = 2,349,170.67

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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.