Home / 1,679,006.75-2,518,559.45-464,593.35

Finding the Fourth Proportional to 1,679,006.75, 2,518,559.45 and 464,593.35

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Solution

The fourth proportional to 1,679,006.75, 2,518,559.45 and 464,593.35 is: 696,903.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,679,006.75 : 2,518,559.45 = 464,593.35 : x
  2. Step 2: Convert to fraction form
    1,679,006.75/2,518,559.45 = 464,593.35/x
  3. Step 3: Cross multiply
    1,679,006.75x = 2,518,559.45 × 464,593.35
  4. Step 4: Simplify right side
    1,679,006.75x = 1,170,105,960,969.84
  5. Step 5: Solve for x
    x = 1,170,105,960,969.84/1,679,006.75
  6. Step 6: Final answer
    x = 696,903.67

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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.