Home / 1,007,055.77-1,510,568.84-248,897.31

Finding the Fourth Proportional to 1,007,055.77, 1,510,568.84 and 248,897.31

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Solution

The fourth proportional to 1,007,055.77, 1,510,568.84 and 248,897.31 is: 373,342.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,007,055.77 : 1,510,568.84 = 248,897.31 : x
  2. Step 2: Convert to fraction form
    1,007,055.77/1,510,568.84 = 248,897.31/x
  3. Step 3: Cross multiply
    1,007,055.77x = 1,510,568.84 × 248,897.31
  4. Step 4: Simplify right side
    1,007,055.77x = 375,976,512,048.49
  5. Step 5: Solve for x
    x = 375,976,512,048.49/1,007,055.77
  6. Step 6: Final answer
    x = 373,342.30

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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.