Home / 6,298,199.78-9,448,798.94-2,038,368.06

Finding the Fourth Proportional to 6,298,199.78, 9,448,798.94 and 2,038,368.06

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Solution

The fourth proportional to 6,298,199.78, 9,448,798.94 and 2,038,368.06 is: 3,058,037.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,298,199.78 : 9,448,798.94 = 2,038,368.06 : x
  2. Step 2: Convert to fraction form
    6,298,199.78/9,448,798.94 = 2,038,368.06/x
  3. Step 3: Cross multiply
    6,298,199.78x = 9,448,798.94 × 2,038,368.06
  4. Step 4: Simplify right side
    6,298,199.78x = 19,260,129,962,109.90
  5. Step 5: Solve for x
    x = 19,260,129,962,109.90/6,298,199.78
  6. Step 6: Final answer
    x = 3,058,037.32

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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.