Home / 8,510,568.26-11,744,528.51-4,839,485.04

Finding the Fourth Proportional to 8,510,568.26, 11,744,528.51 and 4,839,485.04

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Solution

The fourth proportional to 8,510,568.26, 11,744,528.51 and 4,839,485.04 is: 6,678,457.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,510,568.26 : 11,744,528.51 = 4,839,485.04 : x
  2. Step 2: Convert to fraction form
    8,510,568.26/11,744,528.51 = 4,839,485.04/x
  3. Step 3: Cross multiply
    8,510,568.26x = 11,744,528.51 × 4,839,485.04
  4. Step 4: Simplify right side
    8,510,568.26x = 56,837,470,038,097.20
  5. Step 5: Solve for x
    x = 56,837,470,038,097.20/8,510,568.26
  6. Step 6: Final answer
    x = 6,678,457.69

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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.