Home / 6,228,436.40-9,342,654.60-5,724,551.60

Finding the Fourth Proportional to 6,228,436.40, 9,342,654.60 and 5,724,551.60

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Solution

The fourth proportional to 6,228,436.40, 9,342,654.60 and 5,724,551.60 is: 8,586,827.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,228,436.40 : 9,342,654.60 = 5,724,551.60 : x
  2. Step 2: Convert to fraction form
    6,228,436.40/9,342,654.60 = 5,724,551.60/x
  3. Step 3: Cross multiply
    6,228,436.40x = 9,342,654.60 × 5,724,551.60
  4. Step 4: Simplify right side
    6,228,436.40x = 53,482,508,338,677.35
  5. Step 5: Solve for x
    x = 53,482,508,338,677.35/6,228,436.40
  6. Step 6: Final answer
    x = 8,586,827.40

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Double scale
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Similar ratio
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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.