Home / 6,757,818.48-9,323,452.44-5,124,524.40

Finding the Fourth Proportional to 6,757,818.48, 9,323,452.44 and 5,124,524.40

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Solution

The fourth proportional to 6,757,818.48, 9,323,452.44 and 5,124,524.40 is: 7,070,071.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,757,818.48 : 9,323,452.44 = 5,124,524.40 : x
  2. Step 2: Convert to fraction form
    6,757,818.48/9,323,452.44 = 5,124,524.40/x
  3. Step 3: Cross multiply
    6,757,818.48x = 9,323,452.44 × 5,124,524.40
  4. Step 4: Simplify right side
    6,757,818.48x = 47,778,259,521,019.54
  5. Step 5: Solve for x
    x = 47,778,259,521,019.54/6,757,818.48
  6. Step 6: Final answer
    x = 7,070,071.45

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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.