Home / 3,064,986.48-4,597,478.51-1,423,497.18

Finding the Fourth Proportional to 3,064,986.48, 4,597,478.51 and 1,423,497.18

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Solution

The fourth proportional to 3,064,986.48, 4,597,478.51 and 1,423,497.18 is: 2,135,245.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,064,986.48 : 4,597,478.51 = 1,423,497.18 : x
  2. Step 2: Convert to fraction form
    3,064,986.48/4,597,478.51 = 1,423,497.18/x
  3. Step 3: Cross multiply
    3,064,986.48x = 4,597,478.51 × 1,423,497.18
  4. Step 4: Simplify right side
    3,064,986.48x = 6,544,497,686,978.12
  5. Step 5: Solve for x
    x = 6,544,497,686,978.12/3,064,986.48
  6. Step 6: Final answer
    x = 2,135,245.21

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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.