Home / 1,536,364.16-2,120,170.85-848,035.93

Finding the Fourth Proportional to 1,536,364.16, 2,120,170.85 and 848,035.93

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Solution

The fourth proportional to 1,536,364.16, 2,120,170.85 and 848,035.93 is: 1,170,283.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,536,364.16 : 2,120,170.85 = 848,035.93 : x
  2. Step 2: Convert to fraction form
    1,536,364.16/2,120,170.85 = 848,035.93/x
  3. Step 3: Cross multiply
    1,536,364.16x = 2,120,170.85 × 848,035.93
  4. Step 4: Simplify right side
    1,536,364.16x = 1,797,981,056,153.49
  5. Step 5: Solve for x
    x = 1,797,981,056,153.49/1,536,364.16
  6. Step 6: Final answer
    x = 1,170,283.13

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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.