Home / 1,176,350.70-1,764,489.60-334,902.45

Finding the Fourth Proportional to 1,176,350.70, 1,764,489.60 and 334,902.45

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Solution

The fourth proportional to 1,176,350.70, 1,764,489.60 and 334,902.45 is: 502,343.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,176,350.70 : 1,764,489.60 = 334,902.45 : x
  2. Step 2: Convert to fraction form
    1,176,350.70/1,764,489.60 = 334,902.45/x
  3. Step 3: Cross multiply
    1,176,350.70x = 1,764,489.60 × 334,902.45
  4. Step 4: Simplify right side
    1,176,350.70x = 590,931,890,039.52
  5. Step 5: Solve for x
    x = 590,931,890,039.52/1,176,350.70
  6. Step 6: Final answer
    x = 502,343.30

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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.