Home / 4,021,384.42-6,028,686.53-1,745,194.28

Finding the Fourth Proportional to 4,021,384.42, 6,028,686.53 and 1,745,194.28

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Solution

The fourth proportional to 4,021,384.42, 6,028,686.53 and 1,745,194.28 is: 2,616,320.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,021,384.42 : 6,028,686.53 = 1,745,194.28 : x
  2. Step 2: Convert to fraction form
    4,021,384.42/6,028,686.53 = 1,745,194.28/x
  3. Step 3: Cross multiply
    4,021,384.42x = 6,028,686.53 × 1,745,194.28
  4. Step 4: Simplify right side
    4,021,384.42x = 10,521,229,215,744.12
  5. Step 5: Solve for x
    x = 10,521,229,215,744.12/4,021,384.42
  6. Step 6: Final answer
    x = 2,616,320.18

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.