Home / 1,880,071.29-2,594,224.65-1,075,099.77

Finding the Fourth Proportional to 1,880,071.29, 2,594,224.65 and 1,075,099.77

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Solution

The fourth proportional to 1,880,071.29, 2,594,224.65 and 1,075,099.77 is: 1,483,481.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,880,071.29 : 2,594,224.65 = 1,075,099.77 : x
  2. Step 2: Convert to fraction form
    1,880,071.29/2,594,224.65 = 1,075,099.77/x
  3. Step 3: Cross multiply
    1,880,071.29x = 2,594,224.65 × 1,075,099.77
  4. Step 4: Simplify right side
    1,880,071.29x = 2,789,050,324,543.33
  5. Step 5: Solve for x
    x = 2,789,050,324,543.33/1,880,071.29
  6. Step 6: Final answer
    x = 1,483,481.15

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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.