Home / 1,429,055.94-1,972,023.37-848,303.35

Finding the Fourth Proportional to 1,429,055.94, 1,972,023.37 and 848,303.35

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Solution

The fourth proportional to 1,429,055.94, 1,972,023.37 and 848,303.35 is: 1,170,614.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,429,055.94 : 1,972,023.37 = 848,303.35 : x
  2. Step 2: Convert to fraction form
    1,429,055.94/1,972,023.37 = 848,303.35/x
  3. Step 3: Cross multiply
    1,429,055.94x = 1,972,023.37 × 848,303.35
  4. Step 4: Simplify right side
    1,429,055.94x = 1,672,874,031,049.29
  5. Step 5: Solve for x
    x = 1,672,874,031,049.29/1,429,055.94
  6. Step 6: Final answer
    x = 1,170,614.80

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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.