Home / 850,898.36-1,174,233.84-468,925.58

Finding the Fourth Proportional to 850,898.36, 1,174,233.84 and 468,925.58

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Solution

The fourth proportional to 850,898.36, 1,174,233.84 and 468,925.58 is: 647,114.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    850,898.36 : 1,174,233.84 = 468,925.58 : x
  2. Step 2: Convert to fraction form
    850,898.36/1,174,233.84 = 468,925.58/x
  3. Step 3: Cross multiply
    850,898.36x = 1,174,233.84 × 468,925.58
  4. Step 4: Simplify right side
    850,898.36x = 550,628,284,477.63
  5. Step 5: Solve for x
    x = 550,628,284,477.63/850,898.36
  6. Step 6: Final answer
    x = 647,114.05

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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.