Home / 4,292,694.63-5,921,451.95-2,680,263.27

Finding the Fourth Proportional to 4,292,694.63, 5,921,451.95 and 2,680,263.27

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Solution

The fourth proportional to 4,292,694.63, 5,921,451.95 and 2,680,263.27 is: 3,697,223.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,292,694.63 : 5,921,451.95 = 2,680,263.27 : x
  2. Step 2: Convert to fraction form
    4,292,694.63/5,921,451.95 = 2,680,263.27/x
  3. Step 3: Cross multiply
    4,292,694.63x = 5,921,451.95 × 2,680,263.27
  4. Step 4: Simplify right side
    4,292,694.63x = 15,871,050,153,253.56
  5. Step 5: Solve for x
    x = 15,871,050,153,253.56/4,292,694.63
  6. Step 6: Final answer
    x = 3,697,223.19

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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.