Home / 1,168,097.42-1,752,362.40-369,579.98

Finding the Fourth Proportional to 1,168,097.42, 1,752,362.40 and 369,579.98

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Solution

The fourth proportional to 1,168,097.42, 1,752,362.40 and 369,579.98 is: 554,438.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,168,097.42 : 1,752,362.40 = 369,579.98 : x
  2. Step 2: Convert to fraction form
    1,168,097.42/1,752,362.40 = 369,579.98/x
  3. Step 3: Cross multiply
    1,168,097.42x = 1,752,362.40 × 369,579.98
  4. Step 4: Simplify right side
    1,168,097.42x = 647,638,060,744.75
  5. Step 5: Solve for x
    x = 647,638,060,744.75/1,168,097.42
  6. Step 6: Final answer
    x = 554,438.40

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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.