Home / 9,422,410.32-13,003,317-5,348,408.40

Finding the Fourth Proportional to 9,422,410.32, 13,003,317 and 5,348,408.40

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Solution

The fourth proportional to 9,422,410.32, 13,003,317 and 5,348,408.40 is: 7,381,025.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,422,410.32 : 13,003,317 = 5,348,408.40 : x
  2. Step 2: Convert to fraction form
    9,422,410.32/13,003,317 = 5,348,408.40/x
  3. Step 3: Cross multiply
    9,422,410.32x = 13,003,317 × 5,348,408.40
  4. Step 4: Simplify right side
    9,422,410.32x = 69,547,049,870,662.80
  5. Step 5: Solve for x
    x = 69,547,049,870,662.80/9,422,410.32
  6. Step 6: Final answer
    x = 7,381,025.40

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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.