Home / 4,077,903.29-5,627,864.81-2,242,684.67

Finding the Fourth Proportional to 4,077,903.29, 5,627,864.81 and 2,242,684.67

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Solution

The fourth proportional to 4,077,903.29, 5,627,864.81 and 2,242,684.67 is: 3,095,101.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,077,903.29 : 5,627,864.81 = 2,242,684.67 : x
  2. Step 2: Convert to fraction form
    4,077,903.29/5,627,864.81 = 2,242,684.67/x
  3. Step 3: Cross multiply
    4,077,903.29x = 5,627,864.81 × 2,242,684.67
  4. Step 4: Simplify right side
    4,077,903.29x = 12,621,526,111,686.85
  5. Step 5: Solve for x
    x = 12,621,526,111,686.85/4,077,903.29
  6. Step 6: Final answer
    x = 3,095,101.88

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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.