Home / 6,954,077.46-10,430,953.37-1,836,864.47

Finding the Fourth Proportional to 6,954,077.46, 10,430,953.37 and 1,836,864.47

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Solution

The fourth proportional to 6,954,077.46, 10,430,953.37 and 1,836,864.47 is: 2,755,253.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,954,077.46 : 10,430,953.37 = 1,836,864.47 : x
  2. Step 2: Convert to fraction form
    6,954,077.46/10,430,953.37 = 1,836,864.47/x
  3. Step 3: Cross multiply
    6,954,077.46x = 10,430,953.37 × 1,836,864.47
  4. Step 4: Simplify right side
    6,954,077.46x = 19,160,247,657,361.07
  5. Step 5: Solve for x
    x = 19,160,247,657,361.07/6,954,077.46
  6. Step 6: Final answer
    x = 2,755,253.70

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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.