Home / 1,155,529.41-1,733,898.48-472,922.97

Finding the Fourth Proportional to 1,155,529.41, 1,733,898.48 and 472,922.97

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Solution

The fourth proportional to 1,155,529.41, 1,733,898.48 and 472,922.97 is: 709,631.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,155,529.41 : 1,733,898.48 = 472,922.97 : x
  2. Step 2: Convert to fraction form
    1,155,529.41/1,733,898.48 = 472,922.97/x
  3. Step 3: Cross multiply
    1,155,529.41x = 1,733,898.48 × 472,922.97
  4. Step 4: Simplify right side
    1,155,529.41x = 820,000,418,840.09
  5. Step 5: Solve for x
    x = 820,000,418,840.09/1,155,529.41
  6. Step 6: Final answer
    x = 709,631.80

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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.