Home / 1,476,825.95-2,038,021.62-797,762.45

Finding the Fourth Proportional to 1,476,825.95, 2,038,021.62 and 797,762.45

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Solution

The fourth proportional to 1,476,825.95, 2,038,021.62 and 797,762.45 is: 1,100,913.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,476,825.95 : 2,038,021.62 = 797,762.45 : x
  2. Step 2: Convert to fraction form
    1,476,825.95/2,038,021.62 = 797,762.45/x
  3. Step 3: Cross multiply
    1,476,825.95x = 2,038,021.62 × 797,762.45
  4. Step 4: Simplify right side
    1,476,825.95x = 1,625,857,110,534.06
  5. Step 5: Solve for x
    x = 1,625,857,110,534.06/1,476,825.95
  6. Step 6: Final answer
    x = 1,100,913.16

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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.