Home / 962,048.09-1,327,535.96-651,318.60

Finding the Fourth Proportional to 962,048.09, 1,327,535.96 and 651,318.60

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Solution

The fourth proportional to 962,048.09, 1,327,535.96 and 651,318.60 is: 898,758.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    962,048.09 : 1,327,535.96 = 651,318.60 : x
  2. Step 2: Convert to fraction form
    962,048.09/1,327,535.96 = 651,318.60/x
  3. Step 3: Cross multiply
    962,048.09x = 1,327,535.96 × 651,318.60
  4. Step 4: Simplify right side
    962,048.09x = 864,648,855,269.27
  5. Step 5: Solve for x
    x = 864,648,855,269.27/962,048.09
  6. Step 6: Final answer
    x = 898,758.46

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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.