Home / 7,014,330-9,679,775.40-3,795,066

Finding the Fourth Proportional to 7,014,330, 9,679,775.40 and 3,795,066

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Solution

The fourth proportional to 7,014,330, 9,679,775.40 and 3,795,066 is: 5,237,191.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,014,330 : 9,679,775.40 = 3,795,066 : x
  2. Step 2: Convert to fraction form
    7,014,330/9,679,775.40 = 3,795,066/x
  3. Step 3: Cross multiply
    7,014,330x = 9,679,775.40 × 3,795,066
  4. Step 4: Simplify right side
    7,014,330x = 36,735,386,508,176.40
  5. Step 5: Solve for x
    x = 36,735,386,508,176.40/7,014,330
  6. Step 6: Final answer
    x = 5,237,191.08

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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.