Home / 4,867,064.64-7,301,625.12-1,834,366.32

Finding the Fourth Proportional to 4,867,064.64, 7,301,625.12 and 1,834,366.32

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Solution

The fourth proportional to 4,867,064.64, 7,301,625.12 and 1,834,366.32 is: 2,751,936.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,867,064.64 : 7,301,625.12 = 1,834,366.32 : x
  2. Step 2: Convert to fraction form
    4,867,064.64/7,301,625.12 = 1,834,366.32/x
  3. Step 3: Cross multiply
    4,867,064.64x = 7,301,625.12 × 1,834,366.32
  4. Step 4: Simplify right side
    4,867,064.64x = 13,393,855,201,393.96
  5. Step 5: Solve for x
    x = 13,393,855,201,393.96/4,867,064.64
  6. Step 6: Final answer
    x = 2,751,936.99

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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.