Home / 965,352.08-1,332,165.52-535,622.96

Finding the Fourth Proportional to 965,352.08, 1,332,165.52 and 535,622.96

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Solution

The fourth proportional to 965,352.08, 1,332,165.52 and 535,622.96 is: 739,148.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    965,352.08 : 1,332,165.52 = 535,622.96 : x
  2. Step 2: Convert to fraction form
    965,352.08/1,332,165.52 = 535,622.96/x
  3. Step 3: Cross multiply
    965,352.08x = 1,332,165.52 × 535,622.96
  4. Step 4: Simplify right side
    965,352.08x = 713,538,439,032.34
  5. Step 5: Solve for x
    x = 713,538,439,032.34/965,352.08
  6. Step 6: Final answer
    x = 739,148.39

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.