Home / 4,704,021.60-7,056,032.40-4,305,890.40

Finding the Fourth Proportional to 4,704,021.60, 7,056,032.40 and 4,305,890.40

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Solution

The fourth proportional to 4,704,021.60, 7,056,032.40 and 4,305,890.40 is: 6,458,835.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,704,021.60 : 7,056,032.40 = 4,305,890.40 : x
  2. Step 2: Convert to fraction form
    4,704,021.60/7,056,032.40 = 4,305,890.40/x
  3. Step 3: Cross multiply
    4,704,021.60x = 7,056,032.40 × 4,305,890.40
  4. Step 4: Simplify right side
    4,704,021.60x = 30,382,502,173,248.96
  5. Step 5: Solve for x
    x = 30,382,502,173,248.96/4,704,021.60
  6. Step 6: Final answer
    x = 6,458,835.60

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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.