Home / 1,056,047.70-1,583,547.48-336,295.60

Finding the Fourth Proportional to 1,056,047.70, 1,583,547.48 and 336,295.60

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Solution

The fourth proportional to 1,056,047.70, 1,583,547.48 and 336,295.60 is: 504,276.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,056,047.70 : 1,583,547.48 = 336,295.60 : x
  2. Step 2: Convert to fraction form
    1,056,047.70/1,583,547.48 = 336,295.60/x
  3. Step 3: Cross multiply
    1,056,047.70x = 1,583,547.48 × 336,295.60
  4. Step 4: Simplify right side
    1,056,047.70x = 532,540,048,653.98
  5. Step 5: Solve for x
    x = 532,540,048,653.98/1,056,047.70
  6. Step 6: Final answer
    x = 504,276.51

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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.