Home / 4,210,433.36-6,316,428.25-1,332,525.43

Finding the Fourth Proportional to 4,210,433.36, 6,316,428.25 and 1,332,525.43

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Solution

The fourth proportional to 4,210,433.36, 6,316,428.25 and 1,332,525.43 is: 1,999,034.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,210,433.36 : 6,316,428.25 = 1,332,525.43 : x
  2. Step 2: Convert to fraction form
    4,210,433.36/6,316,428.25 = 1,332,525.43/x
  3. Step 3: Cross multiply
    4,210,433.36x = 6,316,428.25 × 1,332,525.43
  4. Step 4: Simplify right side
    4,210,433.36x = 8,416,801,271,961.13
  5. Step 5: Solve for x
    x = 8,416,801,271,961.13/4,210,433.36
  6. Step 6: Final answer
    x = 1,999,034.44

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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.