Home / 753,026.00-1,039,171.19-430,741.46

Finding the Fourth Proportional to 753,026.00, 1,039,171.19 and 430,741.46

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Solution

The fourth proportional to 753,026.00, 1,039,171.19 and 430,741.46 is: 594,420.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    753,026.00 : 1,039,171.19 = 430,741.46 : x
  2. Step 2: Convert to fraction form
    753,026.00/1,039,171.19 = 430,741.46/x
  3. Step 3: Cross multiply
    753,026.00x = 1,039,171.19 × 430,741.46
  4. Step 4: Simplify right side
    753,026.00x = 447,614,116,014.76
  5. Step 5: Solve for x
    x = 447,614,116,014.76/753,026.00
  6. Step 6: Final answer
    x = 594,420.54

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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.