Home / 2,164,818.12-3,250,901.40-1,880,858.04

Finding the Fourth Proportional to 2,164,818.12, 3,250,901.40 and 1,880,858.04

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Solution

The fourth proportional to 2,164,818.12, 3,250,901.40 and 1,880,858.04 is: 2,824,479.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,164,818.12 : 3,250,901.40 = 1,880,858.04 : x
  2. Step 2: Convert to fraction form
    2,164,818.12/3,250,901.40 = 1,880,858.04/x
  3. Step 3: Cross multiply
    2,164,818.12x = 3,250,901.40 × 1,880,858.04
  4. Step 4: Simplify right side
    2,164,818.12x = 6,114,484,035,437.26
  5. Step 5: Solve for x
    x = 6,114,484,035,437.26/2,164,818.12
  6. Step 6: Final answer
    x = 2,824,479.33

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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.