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Finding the Fourth Proportional to 483,368.76, 725,126.85 and 246,582.27

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Solution

The fourth proportional to 483,368.76, 725,126.85 and 246,582.27 is: 369,911.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    483,368.76 : 725,126.85 = 246,582.27 : x
  2. Step 2: Convert to fraction form
    483,368.76/725,126.85 = 246,582.27/x
  3. Step 3: Cross multiply
    483,368.76x = 725,126.85 × 246,582.27
  4. Step 4: Simplify right side
    483,368.76x = 178,803,424,710.95
  5. Step 5: Solve for x
    x = 178,803,424,710.95/483,368.76
  6. Step 6: Final answer
    x = 369,911.01

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.