Home / 1,263,465.83-1,894,635.59-364,693.88

Finding the Fourth Proportional to 1,263,465.83, 1,894,635.59 and 364,693.88

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Solution

The fourth proportional to 1,263,465.83, 1,894,635.59 and 364,693.88 is: 546,878.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,263,465.83 : 1,894,635.59 = 364,693.88 : x
  2. Step 2: Convert to fraction form
    1,263,465.83/1,894,635.59 = 364,693.88/x
  3. Step 3: Cross multiply
    1,263,465.83x = 1,894,635.59 × 364,693.88
  4. Step 4: Simplify right side
    1,263,465.83x = 690,961,993,206.54
  5. Step 5: Solve for x
    x = 690,961,993,206.54/1,263,465.83
  6. Step 6: Final answer
    x = 546,878.26

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.