Home / 1,116,690.49-1,674,822.03-433,577.33

Finding the Fourth Proportional to 1,116,690.49, 1,674,822.03 and 433,577.33

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Solution

The fourth proportional to 1,116,690.49, 1,674,822.03 and 433,577.33 is: 650,283.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,116,690.49 : 1,674,822.03 = 433,577.33 : x
  2. Step 2: Convert to fraction form
    1,116,690.49/1,674,822.03 = 433,577.33/x
  3. Step 3: Cross multiply
    1,116,690.49x = 1,674,822.03 × 433,577.33
  4. Step 4: Simplify right side
    1,116,690.49x = 726,164,863,992.58
  5. Step 5: Solve for x
    x = 726,164,863,992.58/1,116,690.49
  6. Step 6: Final answer
    x = 650,283.02

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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.