Home / 692,098.60-1,036,179.60-533,322.40

Finding the Fourth Proportional to 692,098.60, 1,036,179.60 and 533,322.40

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Solution

The fourth proportional to 692,098.60, 1,036,179.60 and 533,322.40 is: 798,466.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    692,098.60 : 1,036,179.60 = 533,322.40 : x
  2. Step 2: Convert to fraction form
    692,098.60/1,036,179.60 = 533,322.40/x
  3. Step 3: Cross multiply
    692,098.60x = 1,036,179.60 × 533,322.40
  4. Step 4: Simplify right side
    692,098.60x = 552,617,791,103.04
  5. Step 5: Solve for x
    x = 552,617,791,103.04/692,098.60
  6. Step 6: Final answer
    x = 798,466.85

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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.