Home / 1,046,544.78-1,444,133.08-587,569.71

Finding the Fourth Proportional to 1,046,544.78, 1,444,133.08 and 587,569.71

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Solution

The fourth proportional to 1,046,544.78, 1,444,133.08 and 587,569.71 is: 810,790.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,046,544.78 : 1,444,133.08 = 587,569.71 : x
  2. Step 2: Convert to fraction form
    1,046,544.78/1,444,133.08 = 587,569.71/x
  3. Step 3: Cross multiply
    1,046,544.78x = 1,444,133.08 × 587,569.71
  4. Step 4: Simplify right side
    1,046,544.78x = 848,528,847,796.34
  5. Step 5: Solve for x
    x = 848,528,847,796.34/1,046,544.78
  6. Step 6: Final answer
    x = 810,790.77

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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.