Home / 452,849.45-624,946.53-248,916.14

Finding the Fourth Proportional to 452,849.45, 624,946.53 and 248,916.14

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Solution

The fourth proportional to 452,849.45, 624,946.53 and 248,916.14 is: 343,512.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    452,849.45 : 624,946.53 = 248,916.14 : x
  2. Step 2: Convert to fraction form
    452,849.45/624,946.53 = 248,916.14/x
  3. Step 3: Cross multiply
    452,849.45x = 624,946.53 × 248,916.14
  4. Step 4: Simplify right side
    452,849.45x = 155,559,276,356.06
  5. Step 5: Solve for x
    x = 155,559,276,356.06/452,849.45
  6. Step 6: Final answer
    x = 343,512.13

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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.