Home / 9,113,258.90-12,570,371.88-5,844,896.72

Finding the Fourth Proportional to 9,113,258.90, 12,570,371.88 and 5,844,896.72

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Solution

The fourth proportional to 9,113,258.90, 12,570,371.88 and 5,844,896.72 is: 8,062,157.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,113,258.90 : 12,570,371.88 = 5,844,896.72 : x
  2. Step 2: Convert to fraction form
    9,113,258.90/12,570,371.88 = 5,844,896.72/x
  3. Step 3: Cross multiply
    9,113,258.90x = 12,570,371.88 × 5,844,896.72
  4. Step 4: Simplify right side
    9,113,258.90x = 73,472,525,370,592.23
  5. Step 5: Solve for x
    x = 73,472,525,370,592.23/9,113,258.90
  6. Step 6: Final answer
    x = 8,062,157.15

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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.