Home / 2,483,325.70-3,724,988.55-885,940.90

Finding the Fourth Proportional to 2,483,325.70, 3,724,988.55 and 885,940.90

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Solution

The fourth proportional to 2,483,325.70, 3,724,988.55 and 885,940.90 is: 1,328,911.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,483,325.70 : 3,724,988.55 = 885,940.90 : x
  2. Step 2: Convert to fraction form
    2,483,325.70/3,724,988.55 = 885,940.90/x
  3. Step 3: Cross multiply
    2,483,325.70x = 3,724,988.55 × 885,940.90
  4. Step 4: Simplify right side
    2,483,325.70x = 3,300,119,708,476.70
  5. Step 5: Solve for x
    x = 3,300,119,708,476.70/2,483,325.70
  6. Step 6: Final answer
    x = 1,328,911.35

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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.