Home / 2,928,475.62-4,041,175.05-1,704,812.67

Finding the Fourth Proportional to 2,928,475.62, 4,041,175.05 and 1,704,812.67

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Solution

The fourth proportional to 2,928,475.62, 4,041,175.05 and 1,704,812.67 is: 2,352,570.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,928,475.62 : 4,041,175.05 = 1,704,812.67 : x
  2. Step 2: Convert to fraction form
    2,928,475.62/4,041,175.05 = 1,704,812.67/x
  3. Step 3: Cross multiply
    2,928,475.62x = 4,041,175.05 × 1,704,812.67
  4. Step 4: Simplify right side
    2,928,475.62x = 6,889,446,426,927.88
  5. Step 5: Solve for x
    x = 6,889,446,426,927.88/2,928,475.62
  6. Step 6: Final answer
    x = 2,352,570.87

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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.