Home / 1,090,316.16-1,504,636.38-606,870.94

Finding the Fourth Proportional to 1,090,316.16, 1,504,636.38 and 606,870.94

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Solution

The fourth proportional to 1,090,316.16, 1,504,636.38 and 606,870.94 is: 837,481.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,090,316.16 : 1,504,636.38 = 606,870.94 : x
  2. Step 2: Convert to fraction form
    1,090,316.16/1,504,636.38 = 606,870.94/x
  3. Step 3: Cross multiply
    1,090,316.16x = 1,504,636.38 × 606,870.94
  4. Step 4: Simplify right side
    1,090,316.16x = 913,120,094,288.80
  5. Step 5: Solve for x
    x = 913,120,094,288.80/1,090,316.16
  6. Step 6: Final answer
    x = 837,481.94

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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.