Home / 732,743.58-1,099,490.25-348,926.94

Finding the Fourth Proportional to 732,743.58, 1,099,490.25 and 348,926.94

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Solution

The fourth proportional to 732,743.58, 1,099,490.25 and 348,926.94 is: 523,568.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    732,743.58 : 1,099,490.25 = 348,926.94 : x
  2. Step 2: Convert to fraction form
    732,743.58/1,099,490.25 = 348,926.94/x
  3. Step 3: Cross multiply
    732,743.58x = 1,099,490.25 × 348,926.94
  4. Step 4: Simplify right side
    732,743.58x = 383,641,768,492.34
  5. Step 5: Solve for x
    x = 383,641,768,492.34/732,743.58
  6. Step 6: Final answer
    x = 523,568.93

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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.