Home / 4,680,640.10-6,561,743.50-4,680,640.10

Finding the Fourth Proportional to 4,680,640.10, 6,561,743.50 and 4,680,640.10

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Solution

The fourth proportional to 4,680,640.10, 6,561,743.50 and 4,680,640.10 is: 6,561,743.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,680,640.10 : 6,561,743.50 = 4,680,640.10 : x
  2. Step 2: Convert to fraction form
    4,680,640.10/6,561,743.50 = 4,680,640.10/x
  3. Step 3: Cross multiply
    4,680,640.10x = 6,561,743.50 × 4,680,640.10
  4. Step 4: Simplify right side
    4,680,640.10x = 30,713,159,752,014.35
  5. Step 5: Solve for x
    x = 30,713,159,752,014.35/4,680,640.10
  6. Step 6: Final answer
    x = 6,561,743.50

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.