Home / 1,124,414.69-1,551,704.51-615,106.13

Finding the Fourth Proportional to 1,124,414.69, 1,551,704.51 and 615,106.13

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Solution

The fourth proportional to 1,124,414.69, 1,551,704.51 and 615,106.13 is: 848,853.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,124,414.69 : 1,551,704.51 = 615,106.13 : x
  2. Step 2: Convert to fraction form
    1,124,414.69/1,551,704.51 = 615,106.13/x
  3. Step 3: Cross multiply
    1,124,414.69x = 1,551,704.51 × 615,106.13
  4. Step 4: Simplify right side
    1,124,414.69x = 954,462,949,828.89
  5. Step 5: Solve for x
    x = 954,462,949,828.89/1,124,414.69
  6. Step 6: Final answer
    x = 848,853.15

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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.