Home / 962,955.48-1,443,576.65-457,204.44

Finding the Fourth Proportional to 962,955.48, 1,443,576.65 and 457,204.44

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Solution

The fourth proportional to 962,955.48, 1,443,576.65 and 457,204.44 is: 685,399.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    962,955.48 : 1,443,576.65 = 457,204.44 : x
  2. Step 2: Convert to fraction form
    962,955.48/1,443,576.65 = 457,204.44/x
  3. Step 3: Cross multiply
    962,955.48x = 1,443,576.65 × 457,204.44
  4. Step 4: Simplify right side
    962,955.48x = 660,009,651,574.30
  5. Step 5: Solve for x
    x = 660,009,651,574.30/962,955.48
  6. Step 6: Final answer
    x = 685,399.96

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1.5x scale

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.