Home / 964,268.48-1,330,702.62-556,454.94

Finding the Fourth Proportional to 964,268.48, 1,330,702.62 and 556,454.94

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Solution

The fourth proportional to 964,268.48, 1,330,702.62 and 556,454.94 is: 767,914.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    964,268.48 : 1,330,702.62 = 556,454.94 : x
  2. Step 2: Convert to fraction form
    964,268.48/1,330,702.62 = 556,454.94/x
  3. Step 3: Cross multiply
    964,268.48x = 1,330,702.62 × 556,454.94
  4. Step 4: Simplify right side
    964,268.48x = 740,476,046,569.94
  5. Step 5: Solve for x
    x = 740,476,046,569.94/964,268.48
  6. Step 6: Final answer
    x = 767,914.81

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