Home / 2,426,362.80-3,348,357.48-1,338,643.14

Finding the Fourth Proportional to 2,426,362.80, 3,348,357.48 and 1,338,643.14

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Solution

The fourth proportional to 2,426,362.80, 3,348,357.48 and 1,338,643.14 is: 1,847,314.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,426,362.80 : 3,348,357.48 = 1,338,643.14 : x
  2. Step 2: Convert to fraction form
    2,426,362.80/3,348,357.48 = 1,338,643.14/x
  3. Step 3: Cross multiply
    2,426,362.80x = 3,348,357.48 × 1,338,643.14
  4. Step 4: Simplify right side
    2,426,362.80x = 4,482,255,770,869.69
  5. Step 5: Solve for x
    x = 4,482,255,770,869.69/2,426,362.80
  6. Step 6: Final answer
    x = 1,847,314.74

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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.