Home / 1,063,085.40-1,594,036.44-630,978.48

Finding the Fourth Proportional to 1,063,085.40, 1,594,036.44 and 630,978.48

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Solution

The fourth proportional to 1,063,085.40, 1,594,036.44 and 630,978.48 is: 946,116.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,063,085.40 : 1,594,036.44 = 630,978.48 : x
  2. Step 2: Convert to fraction form
    1,063,085.40/1,594,036.44 = 630,978.48/x
  3. Step 3: Cross multiply
    1,063,085.40x = 1,594,036.44 × 630,978.48
  4. Step 4: Simplify right side
    1,063,085.40x = 1,005,802,689,975.81
  5. Step 5: Solve for x
    x = 1,005,802,689,975.81/1,063,085.40
  6. Step 6: Final answer
    x = 946,116.55

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.