Home / 6,282,491.81-9,422,615.90-1,671,504.55

Finding the Fourth Proportional to 6,282,491.81, 9,422,615.90 and 1,671,504.55

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Solution

The fourth proportional to 6,282,491.81, 9,422,615.90 and 1,671,504.55 is: 2,506,958.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,282,491.81 : 9,422,615.90 = 1,671,504.55 : x
  2. Step 2: Convert to fraction form
    6,282,491.81/9,422,615.90 = 1,671,504.55/x
  3. Step 3: Cross multiply
    6,282,491.81x = 9,422,615.90 × 1,671,504.55
  4. Step 4: Simplify right side
    6,282,491.81x = 15,749,945,330,374.57
  5. Step 5: Solve for x
    x = 15,749,945,330,374.57/6,282,491.81
  6. Step 6: Final answer
    x = 2,506,958.36

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.