Home / 4,161,254.45-6,241,881.67-1,169,438.45

Finding the Fourth Proportional to 4,161,254.45, 6,241,881.67 and 1,169,438.45

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Solution

The fourth proportional to 4,161,254.45, 6,241,881.67 and 1,169,438.45 is: 1,754,157.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,161,254.45 : 6,241,881.67 = 1,169,438.45 : x
  2. Step 2: Convert to fraction form
    4,161,254.45/6,241,881.67 = 1,169,438.45/x
  3. Step 3: Cross multiply
    4,161,254.45x = 6,241,881.67 × 1,169,438.45
  4. Step 4: Simplify right side
    4,161,254.45x = 7,299,496,391,115.21
  5. Step 5: Solve for x
    x = 7,299,496,391,115.21/4,161,254.45
  6. Step 6: Final answer
    x = 1,754,157.67

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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.