Home / 964,918.14-1,330,715.25-602,375.52

Finding the Fourth Proportional to 964,918.14, 1,330,715.25 and 602,375.52

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Solution

The fourth proportional to 964,918.14, 1,330,715.25 and 602,375.52 is: 830,733.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    964,918.14 : 1,330,715.25 = 602,375.52 : x
  2. Step 2: Convert to fraction form
    964,918.14/1,330,715.25 = 602,375.52/x
  3. Step 3: Cross multiply
    964,918.14x = 1,330,715.25 × 602,375.52
  4. Step 4: Simplify right side
    964,918.14x = 801,590,290,690.68
  5. Step 5: Solve for x
    x = 801,590,290,690.68/964,918.14
  6. Step 6: Final answer
    x = 830,733.98

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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.