Home / 6,050,806.40-9,076,209.60-5,342,218.40

Finding the Fourth Proportional to 6,050,806.40, 9,076,209.60 and 5,342,218.40

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Solution

The fourth proportional to 6,050,806.40, 9,076,209.60 and 5,342,218.40 is: 8,013,327.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,050,806.40 : 9,076,209.60 = 5,342,218.40 : x
  2. Step 2: Convert to fraction form
    6,050,806.40/9,076,209.60 = 5,342,218.40/x
  3. Step 3: Cross multiply
    6,050,806.40x = 9,076,209.60 × 5,342,218.40
  4. Step 4: Simplify right side
    6,050,806.40x = 48,487,093,927,376.64
  5. Step 5: Solve for x
    x = 48,487,093,927,376.64/6,050,806.40
  6. Step 6: Final answer
    x = 8,013,327.60

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Similar ratio
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1.5x scale

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.