Home / 975,408.66-1,463,252.70-301,548.60

Finding the Fourth Proportional to 975,408.66, 1,463,252.70 and 301,548.60

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Solution

The fourth proportional to 975,408.66, 1,463,252.70 and 301,548.60 is: 452,366.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    975,408.66 : 1,463,252.70 = 301,548.60 : x
  2. Step 2: Convert to fraction form
    975,408.66/1,463,252.70 = 301,548.60/x
  3. Step 3: Cross multiply
    975,408.66x = 1,463,252.70 × 301,548.60
  4. Step 4: Simplify right side
    975,408.66x = 441,241,803,131.22
  5. Step 5: Solve for x
    x = 441,241,803,131.22/975,408.66
  6. Step 6: Final answer
    x = 452,366.09

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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.