Home / 2,220,054.51-3,063,675.18-1,201,459.26

Finding the Fourth Proportional to 2,220,054.51, 3,063,675.18 and 1,201,459.26

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Solution

The fourth proportional to 2,220,054.51, 3,063,675.18 and 1,201,459.26 is: 1,658,013.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,220,054.51 : 3,063,675.18 = 1,201,459.26 : x
  2. Step 2: Convert to fraction form
    2,220,054.51/3,063,675.18 = 1,201,459.26/x
  3. Step 3: Cross multiply
    2,220,054.51x = 3,063,675.18 × 1,201,459.26
  4. Step 4: Simplify right side
    2,220,054.51x = 3,680,880,914,643.17
  5. Step 5: Solve for x
    x = 3,680,880,914,643.17/2,220,054.51
  6. Step 6: Final answer
    x = 1,658,013.76

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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.