Home / 843,929.52-1,164,652.36-461,956.62

Finding the Fourth Proportional to 843,929.52, 1,164,652.36 and 461,956.62

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Solution

The fourth proportional to 843,929.52, 1,164,652.36 and 461,956.62 is: 637,516.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    843,929.52 : 1,164,652.36 = 461,956.62 : x
  2. Step 2: Convert to fraction form
    843,929.52/1,164,652.36 = 461,956.62/x
  3. Step 3: Cross multiply
    843,929.52x = 1,164,652.36 × 461,956.62
  4. Step 4: Simplify right side
    843,929.52x = 538,018,867,700.62
  5. Step 5: Solve for x
    x = 538,018,867,700.62/843,929.52
  6. Step 6: Final answer
    x = 637,516.35

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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.