Home / 1,133,573.52-1,698,494.04-792,051.60

Finding the Fourth Proportional to 1,133,573.52, 1,698,494.04 and 792,051.60

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Solution

The fourth proportional to 1,133,573.52, 1,698,494.04 and 792,051.60 is: 1,186,773.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,133,573.52 : 1,698,494.04 = 792,051.60 : x
  2. Step 2: Convert to fraction form
    1,133,573.52/1,698,494.04 = 792,051.60/x
  3. Step 3: Cross multiply
    1,133,573.52x = 1,698,494.04 × 792,051.60
  4. Step 4: Simplify right side
    1,133,573.52x = 1,345,294,921,972.46
  5. Step 5: Solve for x
    x = 1,345,294,921,972.46/1,133,573.52
  6. Step 6: Final answer
    x = 1,186,773.42

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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.