Home / 1,374,859.30-1,896,876.57-794,007.94

Finding the Fourth Proportional to 1,374,859.30, 1,896,876.57 and 794,007.94

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Solution

The fourth proportional to 1,374,859.30, 1,896,876.57 and 794,007.94 is: 1,095,483.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,374,859.30 : 1,896,876.57 = 794,007.94 : x
  2. Step 2: Convert to fraction form
    1,374,859.30/1,896,876.57 = 794,007.94/x
  3. Step 3: Cross multiply
    1,374,859.30x = 1,896,876.57 × 794,007.94
  4. Step 4: Simplify right side
    1,374,859.30x = 1,506,135,057,779.97
  5. Step 5: Solve for x
    x = 1,506,135,057,779.97/1,374,859.30
  6. Step 6: Final answer
    x = 1,095,483.05

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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.