Home / 1,090,054.35-1,504,254.71-606,614.96

Finding the Fourth Proportional to 1,090,054.35, 1,504,254.71 and 606,614.96

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Solution

The fourth proportional to 1,090,054.35, 1,504,254.71 and 606,614.96 is: 837,117.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,090,054.35 : 1,504,254.71 = 606,614.96 : x
  2. Step 2: Convert to fraction form
    1,090,054.35/1,504,254.71 = 606,614.96/x
  3. Step 3: Cross multiply
    1,090,054.35x = 1,504,254.71 × 606,614.96
  4. Step 4: Simplify right side
    1,090,054.35x = 912,503,416,013.64
  5. Step 5: Solve for x
    x = 912,503,416,013.64/1,090,054.35
  6. Step 6: Final answer
    x = 837,117.36

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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.