Home / 4,570,696.96-6,855,977.09-1,112,448.53

Finding the Fourth Proportional to 4,570,696.96, 6,855,977.09 and 1,112,448.53

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Solution

The fourth proportional to 4,570,696.96, 6,855,977.09 and 1,112,448.53 is: 1,668,656.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,570,696.96 : 6,855,977.09 = 1,112,448.53 : x
  2. Step 2: Convert to fraction form
    4,570,696.96/6,855,977.09 = 1,112,448.53/x
  3. Step 3: Cross multiply
    4,570,696.96x = 6,855,977.09 × 1,112,448.53
  4. Step 4: Simplify right side
    4,570,696.96x = 7,626,921,655,405.24
  5. Step 5: Solve for x
    x = 7,626,921,655,405.24/4,570,696.96
  6. Step 6: Final answer
    x = 1,668,656.16

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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.