Home / 1,006,127.58-1,388,547.99-576,546.78

Finding the Fourth Proportional to 1,006,127.58, 1,388,547.99 and 576,546.78

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Solution

The fourth proportional to 1,006,127.58, 1,388,547.99 and 576,546.78 is: 795,687.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,006,127.58 : 1,388,547.99 = 576,546.78 : x
  2. Step 2: Convert to fraction form
    1,006,127.58/1,388,547.99 = 576,546.78/x
  3. Step 3: Cross multiply
    1,006,127.58x = 1,388,547.99 × 576,546.78
  4. Step 4: Simplify right side
    1,006,127.58x = 800,562,872,509.97
  5. Step 5: Solve for x
    x = 800,562,872,509.97/1,006,127.58
  6. Step 6: Final answer
    x = 795,687.24

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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.