Home / 7,365,768.21-10,165,271.01-4,465,281.33

Finding the Fourth Proportional to 7,365,768.21, 10,165,271.01 and 4,465,281.33

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Solution

The fourth proportional to 7,365,768.21, 10,165,271.01 and 4,465,281.33 is: 6,162,397.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,365,768.21 : 10,165,271.01 = 4,465,281.33 : x
  2. Step 2: Convert to fraction form
    7,365,768.21/10,165,271.01 = 4,465,281.33/x
  3. Step 3: Cross multiply
    7,365,768.21x = 10,165,271.01 × 4,465,281.33
  4. Step 4: Simplify right side
    7,365,768.21x = 45,390,794,782,190.48
  5. Step 5: Solve for x
    x = 45,390,794,782,190.48/7,365,768.21
  6. Step 6: Final answer
    x = 6,162,397.94

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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.