Home / 1,403,576.04-2,104,867.26-456,770.28

Finding the Fourth Proportional to 1,403,576.04, 2,104,867.26 and 456,770.28

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Solution

The fourth proportional to 1,403,576.04, 2,104,867.26 and 456,770.28 is: 684,993.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,403,576.04 : 2,104,867.26 = 456,770.28 : x
  2. Step 2: Convert to fraction form
    1,403,576.04/2,104,867.26 = 456,770.28/x
  3. Step 3: Cross multiply
    1,403,576.04x = 2,104,867.26 × 456,770.28
  4. Step 4: Simplify right side
    1,403,576.04x = 961,440,807,713.03
  5. Step 5: Solve for x
    x = 961,440,807,713.03/1,403,576.04
  6. Step 6: Final answer
    x = 684,993.74

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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.