Home / 1,090,344.47-1,504,641.88-606,897.19

Finding the Fourth Proportional to 1,090,344.47, 1,504,641.88 and 606,897.19

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Solution

The fourth proportional to 1,090,344.47, 1,504,641.88 and 606,897.19 is: 837,499.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,090,344.47 : 1,504,641.88 = 606,897.19 : x
  2. Step 2: Convert to fraction form
    1,090,344.47/1,504,641.88 = 606,897.19/x
  3. Step 3: Cross multiply
    1,090,344.47x = 1,504,641.88 × 606,897.19
  4. Step 4: Simplify right side
    1,090,344.47x = 913,162,918,370.62
  5. Step 5: Solve for x
    x = 913,162,918,370.62/1,090,344.47
  6. Step 6: Final answer
    x = 837,499.47

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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.