Home / 1,534,457.41-2,301,778.37-469,508.69

Finding the Fourth Proportional to 1,534,457.41, 2,301,778.37 and 469,508.69

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Solution

The fourth proportional to 1,534,457.41, 2,301,778.37 and 469,508.69 is: 704,291.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,534,457.41 : 2,301,778.37 = 469,508.69 : x
  2. Step 2: Convert to fraction form
    1,534,457.41/2,301,778.37 = 469,508.69/x
  3. Step 3: Cross multiply
    1,534,457.41x = 2,301,778.37 × 469,508.69
  4. Step 4: Simplify right side
    1,534,457.41x = 1,080,704,947,169.04
  5. Step 5: Solve for x
    x = 1,080,704,947,169.04/1,534,457.41
  6. Step 6: Final answer
    x = 704,291.26

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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.