Home / 2,916,504.08-4,024,130.64-1,692,100.16

Finding the Fourth Proportional to 2,916,504.08, 4,024,130.64 and 1,692,100.16

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Solution

The fourth proportional to 2,916,504.08, 4,024,130.64 and 1,692,100.16 is: 2,334,724.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,916,504.08 : 4,024,130.64 = 1,692,100.16 : x
  2. Step 2: Convert to fraction form
    2,916,504.08/4,024,130.64 = 1,692,100.16/x
  3. Step 3: Cross multiply
    2,916,504.08x = 4,024,130.64 × 1,692,100.16
  4. Step 4: Simplify right side
    2,916,504.08x = 6,809,232,099,804.90
  5. Step 5: Solve for x
    x = 6,809,232,099,804.90/2,916,504.08
  6. Step 6: Final answer
    x = 2,334,724.01

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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.