Home / 846,443.04-1,168,163.94-464,543.64

Finding the Fourth Proportional to 846,443.04, 1,168,163.94 and 464,543.64

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Solution

The fourth proportional to 846,443.04, 1,168,163.94 and 464,543.64 is: 641,110.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    846,443.04 : 1,168,163.94 = 464,543.64 : x
  2. Step 2: Convert to fraction form
    846,443.04/1,168,163.94 = 464,543.64/x
  3. Step 3: Cross multiply
    846,443.04x = 1,168,163.94 × 464,543.64
  4. Step 4: Simplify right side
    846,443.04x = 542,663,128,804.34
  5. Step 5: Solve for x
    x = 542,663,128,804.34/846,443.04
  6. Step 6: Final answer
    x = 641,110.04

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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.