Home / 4,615,915.64-6,370,090.86-2,551,065.06

Finding the Fourth Proportional to 4,615,915.64, 6,370,090.86 and 2,551,065.06

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Solution

The fourth proportional to 4,615,915.64, 6,370,090.86 and 2,551,065.06 is: 3,520,540.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,615,915.64 : 6,370,090.86 = 2,551,065.06 : x
  2. Step 2: Convert to fraction form
    4,615,915.64/6,370,090.86 = 2,551,065.06/x
  3. Step 3: Cross multiply
    4,615,915.64x = 6,370,090.86 × 2,551,065.06
  4. Step 4: Simplify right side
    4,615,915.64x = 16,250,516,221,971.35
  5. Step 5: Solve for x
    x = 16,250,516,221,971.35/4,615,915.64
  6. Step 6: Final answer
    x = 3,520,540.12

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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.