Home / 956,323.50-1,433,408.72-417,033.60

Finding the Fourth Proportional to 956,323.50, 1,433,408.72 and 417,033.60

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Solution

The fourth proportional to 956,323.50, 1,433,408.72 and 417,033.60 is: 625,080.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    956,323.50 : 1,433,408.72 = 417,033.60 : x
  2. Step 2: Convert to fraction form
    956,323.50/1,433,408.72 = 417,033.60/x
  3. Step 3: Cross multiply
    956,323.50x = 1,433,408.72 × 417,033.60
  4. Step 4: Simplify right side
    956,323.50x = 597,779,598,772.99
  5. Step 5: Solve for x
    x = 597,779,598,772.99/956,323.50
  6. Step 6: Final answer
    x = 625,080.95

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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.