Home / 965,533.76-1,448,399.28-334,446.40

Finding the Fourth Proportional to 965,533.76, 1,448,399.28 and 334,446.40

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Solution

The fourth proportional to 965,533.76, 1,448,399.28 and 334,446.40 is: 501,703.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    965,533.76 : 1,448,399.28 = 334,446.40 : x
  2. Step 2: Convert to fraction form
    965,533.76/1,448,399.28 = 334,446.40/x
  3. Step 3: Cross multiply
    965,533.76x = 1,448,399.28 × 334,446.40
  4. Step 4: Simplify right side
    965,533.76x = 484,411,924,958.59
  5. Step 5: Solve for x
    x = 484,411,924,958.59/965,533.76
  6. Step 6: Final answer
    x = 501,703.77

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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.