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Finding the Fourth Proportional to 599,669.33, 903,549.88 and 495,389.41

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Solution

The fourth proportional to 599,669.33, 903,549.88 and 495,389.41 is: 746,426.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    599,669.33 : 903,549.88 = 495,389.41 : x
  2. Step 2: Convert to fraction form
    599,669.33/903,549.88 = 495,389.41/x
  3. Step 3: Cross multiply
    599,669.33x = 903,549.88 × 495,389.41
  4. Step 4: Simplify right side
    599,669.33x = 447,609,038,461.42
  5. Step 5: Solve for x
    x = 447,609,038,461.42/599,669.33
  6. Step 6: Final answer
    x = 746,426.44

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.