Home / 899,306.27-1,349,893.74-601,865.36

Finding the Fourth Proportional to 899,306.27, 1,349,893.74 and 601,865.36

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Solution

The fourth proportional to 899,306.27, 1,349,893.74 and 601,865.36 is: 903,423.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    899,306.27 : 1,349,893.74 = 601,865.36 : x
  2. Step 2: Convert to fraction form
    899,306.27/1,349,893.74 = 601,865.36/x
  3. Step 3: Cross multiply
    899,306.27x = 1,349,893.74 × 601,865.36
  4. Step 4: Simplify right side
    899,306.27x = 812,454,281,786.85
  5. Step 5: Solve for x
    x = 812,454,281,786.85/899,306.27
  6. Step 6: Final answer
    x = 903,423.35

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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.