Home / 9,061,857.60-13,608,532.80-4,810,329.60

Finding the Fourth Proportional to 9,061,857.60, 13,608,532.80 and 4,810,329.60

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Solution

The fourth proportional to 9,061,857.60, 13,608,532.80 and 4,810,329.60 is: 7,223,853.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,061,857.60 : 13,608,532.80 = 4,810,329.60 : x
  2. Step 2: Convert to fraction form
    9,061,857.60/13,608,532.80 = 4,810,329.60/x
  3. Step 3: Cross multiply
    9,061,857.60x = 13,608,532.80 × 4,810,329.60
  4. Step 4: Simplify right side
    9,061,857.60x = 65,461,528,140,410.88
  5. Step 5: Solve for x
    x = 65,461,528,140,410.88/9,061,857.60
  6. Step 6: Final answer
    x = 7,223,853.10

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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.