Home / 1,726,186.72-2,589,276.48-464,014.48

Finding the Fourth Proportional to 1,726,186.72, 2,589,276.48 and 464,014.48

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Solution

The fourth proportional to 1,726,186.72, 2,589,276.48 and 464,014.48 is: 696,020.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,726,186.72 : 2,589,276.48 = 464,014.48 : x
  2. Step 2: Convert to fraction form
    1,726,186.72/2,589,276.48 = 464,014.48/x
  3. Step 3: Cross multiply
    1,726,186.72x = 2,589,276.48 × 464,014.48
  4. Step 4: Simplify right side
    1,726,186.72x = 1,201,461,779,443.43
  5. Step 5: Solve for x
    x = 1,201,461,779,443.43/1,726,186.72
  6. Step 6: Final answer
    x = 696,020.75

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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.