Home / 4,300,081.13-6,450,134.96-1,061,619.17

Finding the Fourth Proportional to 4,300,081.13, 6,450,134.96 and 1,061,619.17

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Solution

The fourth proportional to 4,300,081.13, 6,450,134.96 and 1,061,619.17 is: 1,592,432.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,300,081.13 : 6,450,134.96 = 1,061,619.17 : x
  2. Step 2: Convert to fraction form
    4,300,081.13/6,450,134.96 = 1,061,619.17/x
  3. Step 3: Cross multiply
    4,300,081.13x = 6,450,134.96 × 1,061,619.17
  4. Step 4: Simplify right side
    4,300,081.13x = 6,847,586,908,181.76
  5. Step 5: Solve for x
    x = 6,847,586,908,181.76/4,300,081.13
  6. Step 6: Final answer
    x = 1,592,432.03

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.