Home / 1,176,356.70-1,764,498.60-334,908.45

Finding the Fourth Proportional to 1,176,356.70, 1,764,498.60 and 334,908.45

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Solution

The fourth proportional to 1,176,356.70, 1,764,498.60 and 334,908.45 is: 502,352.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,176,356.70 : 1,764,498.60 = 334,908.45 : x
  2. Step 2: Convert to fraction form
    1,176,356.70/1,764,498.60 = 334,908.45/x
  3. Step 3: Cross multiply
    1,176,356.70x = 1,764,498.60 × 334,908.45
  4. Step 4: Simplify right side
    1,176,356.70x = 590,945,491,153.17
  5. Step 5: Solve for x
    x = 590,945,491,153.17/1,176,356.70
  6. Step 6: Final answer
    x = 502,352.30

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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.