Home / 4,824,390.07-6,655,145.34-3,907,654.35

Finding the Fourth Proportional to 4,824,390.07, 6,655,145.34 and 3,907,654.35

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Solution

The fourth proportional to 4,824,390.07, 6,655,145.34 and 3,907,654.35 is: 5,390,527.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,824,390.07 : 6,655,145.34 = 3,907,654.35 : x
  2. Step 2: Convert to fraction form
    4,824,390.07/6,655,145.34 = 3,907,654.35/x
  3. Step 3: Cross multiply
    4,824,390.07x = 6,655,145.34 × 3,907,654.35
  4. Step 4: Simplify right side
    4,824,390.07x = 26,006,007,605,449.58
  5. Step 5: Solve for x
    x = 26,006,007,605,449.58/4,824,390.07
  6. Step 6: Final answer
    x = 5,390,527.55

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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.