Home / 1,090,348.30-1,504,680.42-606,903.13

Finding the Fourth Proportional to 1,090,348.30, 1,504,680.42 and 606,903.13

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Solution

The fourth proportional to 1,090,348.30, 1,504,680.42 and 606,903.13 is: 837,526.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,090,348.30 : 1,504,680.42 = 606,903.13 : x
  2. Step 2: Convert to fraction form
    1,090,348.30/1,504,680.42 = 606,903.13/x
  3. Step 3: Cross multiply
    1,090,348.30x = 1,504,680.42 × 606,903.13
  4. Step 4: Simplify right side
    1,090,348.30x = 913,195,256,547.72
  5. Step 5: Solve for x
    x = 913,195,256,547.72/1,090,348.30
  6. Step 6: Final answer
    x = 837,526.19

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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.