Home / 1,744,040.34-2,406,803.66-959,137.28

Finding the Fourth Proportional to 1,744,040.34, 2,406,803.66 and 959,137.28

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Solution

The fourth proportional to 1,744,040.34, 2,406,803.66 and 959,137.28 is: 1,323,624.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,744,040.34 : 2,406,803.66 = 959,137.28 : x
  2. Step 2: Convert to fraction form
    1,744,040.34/2,406,803.66 = 959,137.28/x
  3. Step 3: Cross multiply
    1,744,040.34x = 2,406,803.66 × 959,137.28
  4. Step 4: Simplify right side
    1,744,040.34x = 2,308,455,113,100.38
  5. Step 5: Solve for x
    x = 2,308,455,113,100.38/1,744,040.34
  6. Step 6: Final answer
    x = 1,323,624.84

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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.