Home / 3,090,641.16-4,265,222.64-1,713,892.68

Finding the Fourth Proportional to 3,090,641.16, 4,265,222.64 and 1,713,892.68

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Solution

The fourth proportional to 3,090,641.16, 4,265,222.64 and 1,713,892.68 is: 2,365,248.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,090,641.16 : 4,265,222.64 = 1,713,892.68 : x
  2. Step 2: Convert to fraction form
    3,090,641.16/4,265,222.64 = 1,713,892.68/x
  3. Step 3: Cross multiply
    3,090,641.16x = 4,265,222.64 × 1,713,892.68
  4. Step 4: Simplify right side
    3,090,641.16x = 7,310,133,861,266.28
  5. Step 5: Solve for x
    x = 7,310,133,861,266.28/3,090,641.16
  6. Step 6: Final answer
    x = 2,365,248.34

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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.