Home / 1,046,671.56-1,570,008.96-298,717.56

Finding the Fourth Proportional to 1,046,671.56, 1,570,008.96 and 298,717.56

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Solution

The fourth proportional to 1,046,671.56, 1,570,008.96 and 298,717.56 is: 448,076.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,046,671.56 : 1,570,008.96 = 298,717.56 : x
  2. Step 2: Convert to fraction form
    1,046,671.56/1,570,008.96 = 298,717.56/x
  3. Step 3: Cross multiply
    1,046,671.56x = 1,570,008.96 × 298,717.56
  4. Step 4: Simplify right side
    1,046,671.56x = 468,989,245,709.34
  5. Step 5: Solve for x
    x = 468,989,245,709.34/1,046,671.56
  6. Step 6: Final answer
    x = 448,076.80

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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.