Home / 5,322,852.06-7,345,528.52-3,031,012.68

Finding the Fourth Proportional to 5,322,852.06, 7,345,528.52 and 3,031,012.68

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Solution

The fourth proportional to 5,322,852.06, 7,345,528.52 and 3,031,012.68 is: 4,182,793.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,322,852.06 : 7,345,528.52 = 3,031,012.68 : x
  2. Step 2: Convert to fraction form
    5,322,852.06/7,345,528.52 = 3,031,012.68/x
  3. Step 3: Cross multiply
    5,322,852.06x = 7,345,528.52 × 3,031,012.68
  4. Step 4: Simplify right side
    5,322,852.06x = 22,264,390,085,421.63
  5. Step 5: Solve for x
    x = 22,264,390,085,421.63/5,322,852.06
  6. Step 6: Final answer
    x = 4,182,793.33

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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.