Home / 4,655,234.04-6,422,729.40-2,819,106.60

Finding the Fourth Proportional to 4,655,234.04, 6,422,729.40 and 2,819,106.60

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Solution

The fourth proportional to 4,655,234.04, 6,422,729.40 and 2,819,106.60 is: 3,889,462.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,655,234.04 : 6,422,729.40 = 2,819,106.60 : x
  2. Step 2: Convert to fraction form
    4,655,234.04/6,422,729.40 = 2,819,106.60/x
  3. Step 3: Cross multiply
    4,655,234.04x = 6,422,729.40 × 2,819,106.60
  4. Step 4: Simplify right side
    4,655,234.04x = 18,106,358,841,554.04
  5. Step 5: Solve for x
    x = 18,106,358,841,554.04/4,655,234.04
  6. Step 6: Final answer
    x = 3,889,462.63

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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.