Home / 988,836.60-1,483,254.90-882,548.40

Finding the Fourth Proportional to 988,836.60, 1,483,254.90 and 882,548.40

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Solution

The fourth proportional to 988,836.60, 1,483,254.90 and 882,548.40 is: 1,323,822.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    988,836.60 : 1,483,254.90 = 882,548.40 : x
  2. Step 2: Convert to fraction form
    988,836.60/1,483,254.90 = 882,548.40/x
  3. Step 3: Cross multiply
    988,836.60x = 1,483,254.90 × 882,548.40
  4. Step 4: Simplify right side
    988,836.60x = 1,309,044,238,787.16
  5. Step 5: Solve for x
    x = 1,309,044,238,787.16/988,836.60
  6. Step 6: Final answer
    x = 1,323,822.60

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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.