Home / 1,497,084.54-2,063,825.58-1,066,617.30

Finding the Fourth Proportional to 1,497,084.54, 2,063,825.58 and 1,066,617.30

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Solution

The fourth proportional to 1,497,084.54, 2,063,825.58 and 1,066,617.30 is: 1,470,399.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,497,084.54 : 2,063,825.58 = 1,066,617.30 : x
  2. Step 2: Convert to fraction form
    1,497,084.54/2,063,825.58 = 1,066,617.30/x
  3. Step 3: Cross multiply
    1,497,084.54x = 2,063,825.58 × 1,066,617.30
  4. Step 4: Simplify right side
    1,497,084.54x = 2,201,312,067,810.53
  5. Step 5: Solve for x
    x = 2,201,312,067,810.53/1,497,084.54
  6. Step 6: Final answer
    x = 1,470,399.31

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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.