Home / 2,054,703-2,835,500.40-1,149,285

Finding the Fourth Proportional to 2,054,703, 2,835,500.40 and 1,149,285

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Solution

The fourth proportional to 2,054,703, 2,835,500.40 and 1,149,285 is: 1,586,019.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,054,703 : 2,835,500.40 = 1,149,285 : x
  2. Step 2: Convert to fraction form
    2,054,703/2,835,500.40 = 1,149,285/x
  3. Step 3: Cross multiply
    2,054,703x = 2,835,500.40 × 1,149,285
  4. Step 4: Simplify right side
    2,054,703x = 3,258,798,077,214
  5. Step 5: Solve for x
    x = 3,258,798,077,214/2,054,703
  6. Step 6: Final answer
    x = 1,586,019.04

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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.