Home / 1,764,282.70-2,433,812.44-1,152,792.94

Finding the Fourth Proportional to 1,764,282.70, 2,433,812.44 and 1,152,792.94

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Solution

The fourth proportional to 1,764,282.70, 2,433,812.44 and 1,152,792.94 is: 1,590,267.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,764,282.70 : 2,433,812.44 = 1,152,792.94 : x
  2. Step 2: Convert to fraction form
    1,764,282.70/2,433,812.44 = 1,152,792.94/x
  3. Step 3: Cross multiply
    1,764,282.70x = 2,433,812.44 × 1,152,792.94
  4. Step 4: Simplify right side
    1,764,282.70x = 2,805,681,798,116.17
  5. Step 5: Solve for x
    x = 2,805,681,798,116.17/1,764,282.70
  6. Step 6: Final answer
    x = 1,590,267.70

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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.