Home / 452,828.58-624,909.90-248,898.35

Finding the Fourth Proportional to 452,828.58, 624,909.90 and 248,898.35

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Solution

The fourth proportional to 452,828.58, 624,909.90 and 248,898.35 is: 343,483.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    452,828.58 : 624,909.90 = 248,898.35 : x
  2. Step 2: Convert to fraction form
    452,828.58/624,909.90 = 248,898.35/x
  3. Step 3: Cross multiply
    452,828.58x = 624,909.90 × 248,898.35
  4. Step 4: Simplify right side
    452,828.58x = 155,539,045,504.31
  5. Step 5: Solve for x
    x = 155,539,045,504.31/452,828.58
  6. Step 6: Final answer
    x = 343,483.28

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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.