Home / 6,492,312.18-8,959,654.56-3,591,653.07

Finding the Fourth Proportional to 6,492,312.18, 8,959,654.56 and 3,591,653.07

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Solution

The fourth proportional to 6,492,312.18, 8,959,654.56 and 3,591,653.07 is: 4,956,627.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,492,312.18 : 8,959,654.56 = 3,591,653.07 : x
  2. Step 2: Convert to fraction form
    6,492,312.18/8,959,654.56 = 3,591,653.07/x
  3. Step 3: Cross multiply
    6,492,312.18x = 8,959,654.56 × 3,591,653.07
  4. Step 4: Simplify right side
    6,492,312.18x = 32,179,970,803,177.16
  5. Step 5: Solve for x
    x = 32,179,970,803,177.16/6,492,312.18
  6. Step 6: Final answer
    x = 4,956,627.15

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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.