Home / 1,880,058-2,594,483.28-1,075,242

Finding the Fourth Proportional to 1,880,058, 2,594,483.28 and 1,075,242

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Solution

The fourth proportional to 1,880,058, 2,594,483.28 and 1,075,242 is: 1,483,835.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,880,058 : 2,594,483.28 = 1,075,242 : x
  2. Step 2: Convert to fraction form
    1,880,058/2,594,483.28 = 1,075,242/x
  3. Step 3: Cross multiply
    1,880,058x = 2,594,483.28 × 1,075,242
  4. Step 4: Simplify right side
    1,880,058x = 2,789,697,390,953.76
  5. Step 5: Solve for x
    x = 2,789,697,390,953.76/1,880,058
  6. Step 6: Final answer
    x = 1,483,835.81

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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.