Home / 4,200,903.10-6,301,354.65-2,072,007.10

Finding the Fourth Proportional to 4,200,903.10, 6,301,354.65 and 2,072,007.10

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Solution

The fourth proportional to 4,200,903.10, 6,301,354.65 and 2,072,007.10 is: 3,108,010.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,200,903.10 : 6,301,354.65 = 2,072,007.10 : x
  2. Step 2: Convert to fraction form
    4,200,903.10/6,301,354.65 = 2,072,007.10/x
  3. Step 3: Cross multiply
    4,200,903.10x = 6,301,354.65 × 2,072,007.10
  4. Step 4: Simplify right side
    4,200,903.10x = 13,056,451,574,418.02
  5. Step 5: Solve for x
    x = 13,056,451,574,418.02/4,200,903.10
  6. Step 6: Final answer
    x = 3,108,010.65

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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.