Home / 452,466.30-624,411.25-248,525.82

Finding the Fourth Proportional to 452,466.30, 624,411.25 and 248,525.82

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Solution

The fourth proportional to 452,466.30, 624,411.25 and 248,525.82 is: 342,969.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    452,466.30 : 624,411.25 = 248,525.82 : x
  2. Step 2: Convert to fraction form
    452,466.30/624,411.25 = 248,525.82/x
  3. Step 3: Cross multiply
    452,466.30x = 624,411.25 × 248,525.82
  4. Step 4: Simplify right side
    452,466.30x = 155,182,317,302.16
  5. Step 5: Solve for x
    x = 155,182,317,302.16/452,466.30
  6. Step 6: Final answer
    x = 342,969.89

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1.5x scale

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.