Home / 9,104,252-12,563,720.96-4,974,194.40

Finding the Fourth Proportional to 9,104,252, 12,563,720.96 and 4,974,194.40

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Solution

The fourth proportional to 9,104,252, 12,563,720.96 and 4,974,194.40 is: 6,864,308.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,104,252 : 12,563,720.96 = 4,974,194.40 : x
  2. Step 2: Convert to fraction form
    9,104,252/12,563,720.96 = 4,974,194.40/x
  3. Step 3: Cross multiply
    9,104,252x = 12,563,720.96 × 4,974,194.40
  4. Step 4: Simplify right side
    9,104,252x = 62,494,390,442,394.63
  5. Step 5: Solve for x
    x = 62,494,390,442,394.63/9,104,252
  6. Step 6: Final answer
    x = 6,864,308.07

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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.