Home / 671,558.73-1,007,688.02-297,494.25

Finding the Fourth Proportional to 671,558.73, 1,007,688.02 and 297,494.25

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Solution

The fourth proportional to 671,558.73, 1,007,688.02 and 297,494.25 is: 446,396.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    671,558.73 : 1,007,688.02 = 297,494.25 : x
  2. Step 2: Convert to fraction form
    671,558.73/1,007,688.02 = 297,494.25/x
  3. Step 3: Cross multiply
    671,558.73x = 1,007,688.02 × 297,494.25
  4. Step 4: Simplify right side
    671,558.73x = 299,781,390,256.41
  5. Step 5: Solve for x
    x = 299,781,390,256.41/671,558.73
  6. Step 6: Final answer
    x = 446,396.39

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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.