Home / 915,823.62-1,373,801.02-241,898.20

Finding the Fourth Proportional to 915,823.62, 1,373,801.02 and 241,898.20

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Solution

The fourth proportional to 915,823.62, 1,373,801.02 and 241,898.20 is: 362,864.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    915,823.62 : 1,373,801.02 = 241,898.20 : x
  2. Step 2: Convert to fraction form
    915,823.62/1,373,801.02 = 241,898.20/x
  3. Step 3: Cross multiply
    915,823.62x = 1,373,801.02 × 241,898.20
  4. Step 4: Simplify right side
    915,823.62x = 332,319,993,896.16
  5. Step 5: Solve for x
    x = 332,319,993,896.16/915,823.62
  6. Step 6: Final answer
    x = 362,864.62

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1.5x scale

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.