Home / 9,214,928.35-12,719,130.36-5,348,695.06

Finding the Fourth Proportional to 9,214,928.35, 12,719,130.36 and 5,348,695.06

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Solution

The fourth proportional to 9,214,928.35, 12,719,130.36 and 5,348,695.06 is: 7,382,667.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,214,928.35 : 12,719,130.36 = 5,348,695.06 : x
  2. Step 2: Convert to fraction form
    9,214,928.35/12,719,130.36 = 5,348,695.06/x
  3. Step 3: Cross multiply
    9,214,928.35x = 12,719,130.36 × 5,348,695.06
  4. Step 4: Simplify right side
    9,214,928.35x = 68,030,749,724,028.02
  5. Step 5: Solve for x
    x = 68,030,749,724,028.02/9,214,928.35
  6. Step 6: Final answer
    x = 7,382,667.25

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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.