Home / 1,068,465.02-1,474,476.32-585,021.38

Finding the Fourth Proportional to 1,068,465.02, 1,474,476.32 and 585,021.38

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Solution

The fourth proportional to 1,068,465.02, 1,474,476.32 and 585,021.38 is: 807,326.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,068,465.02 : 1,474,476.32 = 585,021.38 : x
  2. Step 2: Convert to fraction form
    1,068,465.02/1,474,476.32 = 585,021.38/x
  3. Step 3: Cross multiply
    1,068,465.02x = 1,474,476.32 × 585,021.38
  4. Step 4: Simplify right side
    1,068,465.02x = 862,600,171,503.72
  5. Step 5: Solve for x
    x = 862,600,171,503.72/1,068,465.02
  6. Step 6: Final answer
    x = 807,326.54

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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.