Home / 1,890,096.84-2,835,155.46-470,152.92

Finding the Fourth Proportional to 1,890,096.84, 2,835,155.46 and 470,152.92

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Solution

The fourth proportional to 1,890,096.84, 2,835,155.46 and 470,152.92 is: 705,231.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,890,096.84 : 2,835,155.46 = 470,152.92 : x
  2. Step 2: Convert to fraction form
    1,890,096.84/2,835,155.46 = 470,152.92/x
  3. Step 3: Cross multiply
    1,890,096.84x = 2,835,155.46 × 470,152.92
  4. Step 4: Simplify right side
    1,890,096.84x = 1,332,956,618,172.94
  5. Step 5: Solve for x
    x = 1,332,956,618,172.94/1,890,096.84
  6. Step 6: Final answer
    x = 705,231.92

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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.