Home / 1,551,079.73-2,326,682.17-540,303.92

Finding the Fourth Proportional to 1,551,079.73, 2,326,682.17 and 540,303.92

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Solution

The fourth proportional to 1,551,079.73, 2,326,682.17 and 540,303.92 is: 810,477.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,551,079.73 : 2,326,682.17 = 540,303.92 : x
  2. Step 2: Convert to fraction form
    1,551,079.73/2,326,682.17 = 540,303.92/x
  3. Step 3: Cross multiply
    1,551,079.73x = 2,326,682.17 × 540,303.92
  4. Step 4: Simplify right side
    1,551,079.73x = 1,257,115,494,812.13
  5. Step 5: Solve for x
    x = 1,257,115,494,812.13/1,551,079.73
  6. Step 6: Final answer
    x = 810,477.67

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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.