Home / 737,384.02-1,017,904.48-495,806.62

Finding the Fourth Proportional to 737,384.02, 1,017,904.48 and 495,806.62

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Solution

The fourth proportional to 737,384.02, 1,017,904.48 and 495,806.62 is: 684,424.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    737,384.02 : 1,017,904.48 = 495,806.62 : x
  2. Step 2: Convert to fraction form
    737,384.02/1,017,904.48 = 495,806.62/x
  3. Step 3: Cross multiply
    737,384.02x = 1,017,904.48 × 495,806.62
  4. Step 4: Simplify right side
    737,384.02x = 504,683,779,711.66
  5. Step 5: Solve for x
    x = 504,683,779,711.66/737,384.02
  6. Step 6: Final answer
    x = 684,424.62

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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.