Home / 4,175,550-6,263,325-1,023,678

Finding the Fourth Proportional to 4,175,550, 6,263,325 and 1,023,678

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Solution

The fourth proportional to 4,175,550, 6,263,325 and 1,023,678 is: 1,535,517

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,175,550 : 6,263,325 = 1,023,678 : x
  2. Step 2: Convert to fraction form
    4,175,550/6,263,325 = 1,023,678/x
  3. Step 3: Cross multiply
    4,175,550x = 6,263,325 × 1,023,678
  4. Step 4: Simplify right side
    4,175,550x = 6,411,628,009,350
  5. Step 5: Solve for x
    x = 6,411,628,009,350/4,175,550
  6. Step 6: Final answer
    x = 1,535,517

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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.