Home / 2,909,292.33-4,014,914.81-1,602,639.14

Finding the Fourth Proportional to 2,909,292.33, 4,014,914.81 and 1,602,639.14

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Solution

The fourth proportional to 2,909,292.33, 4,014,914.81 and 1,602,639.14 is: 2,211,692.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,909,292.33 : 4,014,914.81 = 1,602,639.14 : x
  2. Step 2: Convert to fraction form
    2,909,292.33/4,014,914.81 = 1,602,639.14/x
  3. Step 3: Cross multiply
    2,909,292.33x = 4,014,914.81 × 1,602,639.14
  4. Step 4: Simplify right side
    2,909,292.33x = 6,434,459,620,295.76
  5. Step 5: Solve for x
    x = 6,434,459,620,295.76/2,909,292.33
  6. Step 6: Final answer
    x = 2,211,692.36

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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.