Home / 1,341,124.03-1,850,694.82-760,386.23

Finding the Fourth Proportional to 1,341,124.03, 1,850,694.82 and 760,386.23

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Solution

The fourth proportional to 1,341,124.03, 1,850,694.82 and 760,386.23 is: 1,049,301.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,341,124.03 : 1,850,694.82 = 760,386.23 : x
  2. Step 2: Convert to fraction form
    1,341,124.03/1,850,694.82 = 760,386.23/x
  3. Step 3: Cross multiply
    1,341,124.03x = 1,850,694.82 × 760,386.23
  4. Step 4: Simplify right side
    1,341,124.03x = 1,407,242,847,806.85
  5. Step 5: Solve for x
    x = 1,407,242,847,806.85/1,341,124.03
  6. Step 6: Final answer
    x = 1,049,301.05

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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.