Home / 1,194,262.79-1,648,151.96-899,384.72

Finding the Fourth Proportional to 1,194,262.79, 1,648,151.96 and 899,384.72

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Solution

The fourth proportional to 1,194,262.79, 1,648,151.96 and 899,384.72 is: 1,241,203.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,194,262.79 : 1,648,151.96 = 899,384.72 : x
  2. Step 2: Convert to fraction form
    1,194,262.79/1,648,151.96 = 899,384.72/x
  3. Step 3: Cross multiply
    1,194,262.79x = 1,648,151.96 × 899,384.72
  4. Step 4: Simplify right side
    1,194,262.79x = 1,482,322,676,324.37
  5. Step 5: Solve for x
    x = 1,482,322,676,324.37/1,194,262.79
  6. Step 6: Final answer
    x = 1,241,203.10

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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.