Home / 4,302,070.40-6,453,283.66-1,269,436.26

Finding the Fourth Proportional to 4,302,070.40, 6,453,283.66 and 1,269,436.26

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Solution

The fourth proportional to 4,302,070.40, 6,453,283.66 and 1,269,436.26 is: 1,904,206.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,302,070.40 : 6,453,283.66 = 1,269,436.26 : x
  2. Step 2: Convert to fraction form
    4,302,070.40/6,453,283.66 = 1,269,436.26/x
  3. Step 3: Cross multiply
    4,302,070.40x = 6,453,283.66 × 1,269,436.26
  4. Step 4: Simplify right side
    4,302,070.40x = 8,192,032,274,069.51
  5. Step 5: Solve for x
    x = 8,192,032,274,069.51/4,302,070.40
  6. Step 6: Final answer
    x = 1,904,206.93

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.