Home / 795,409.54-1,097,689.98-451,259.98

Finding the Fourth Proportional to 795,409.54, 1,097,689.98 and 451,259.98

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Solution

The fourth proportional to 795,409.54, 1,097,689.98 and 451,259.98 is: 622,752.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    795,409.54 : 1,097,689.98 = 451,259.98 : x
  2. Step 2: Convert to fraction form
    795,409.54/1,097,689.98 = 451,259.98/x
  3. Step 3: Cross multiply
    795,409.54x = 1,097,689.98 × 451,259.98
  4. Step 4: Simplify right side
    795,409.54x = 495,343,558,421.00
  5. Step 5: Solve for x
    x = 495,343,558,421.00/795,409.54
  6. Step 6: Final answer
    x = 622,752.85

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1.5x scale

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.