Home / 5,351,483-7,384,966.68-3,146,594.96

Finding the Fourth Proportional to 5,351,483, 7,384,966.68 and 3,146,594.96

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Solution

The fourth proportional to 5,351,483, 7,384,966.68 and 3,146,594.96 is: 4,342,254.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,351,483 : 7,384,966.68 = 3,146,594.96 : x
  2. Step 2: Convert to fraction form
    5,351,483/7,384,966.68 = 3,146,594.96/x
  3. Step 3: Cross multiply
    5,351,483x = 7,384,966.68 × 3,146,594.96
  4. Step 4: Simplify right side
    5,351,483x = 23,237,498,935,055.93
  5. Step 5: Solve for x
    x = 23,237,498,935,055.93/5,351,483
  6. Step 6: Final answer
    x = 4,342,254.09

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1.5x scale

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.