Home / 4,798,616.16-6,622,089.60-2,623,168.40

Finding the Fourth Proportional to 4,798,616.16, 6,622,089.60 and 2,623,168.40

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Solution

The fourth proportional to 4,798,616.16, 6,622,089.60 and 2,623,168.40 is: 3,619,972.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,798,616.16 : 6,622,089.60 = 2,623,168.40 : x
  2. Step 2: Convert to fraction form
    4,798,616.16/6,622,089.60 = 2,623,168.40/x
  3. Step 3: Cross multiply
    4,798,616.16x = 6,622,089.60 × 2,623,168.40
  4. Step 4: Simplify right side
    4,798,616.16x = 17,370,856,180,688.64
  5. Step 5: Solve for x
    x = 17,370,856,180,688.64/4,798,616.16
  6. Step 6: Final answer
    x = 3,619,972.01

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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.