Home / 2,964,035.89-4,090,316.16-1,674,848.53

Finding the Fourth Proportional to 2,964,035.89, 4,090,316.16 and 1,674,848.53

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Solution

The fourth proportional to 2,964,035.89, 4,090,316.16 and 1,674,848.53 is: 2,311,260.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,964,035.89 : 4,090,316.16 = 1,674,848.53 : x
  2. Step 2: Convert to fraction form
    2,964,035.89/4,090,316.16 = 1,674,848.53/x
  3. Step 3: Cross multiply
    2,964,035.89x = 4,090,316.16 × 1,674,848.53
  4. Step 4: Simplify right side
    2,964,035.89x = 6,850,660,007,811.25
  5. Step 5: Solve for x
    x = 6,850,660,007,811.25/2,964,035.89
  6. Step 6: Final answer
    x = 2,311,260.82

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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.