Home / 10,580,037.60-15,870,056.40-4,608,069.60

Finding the Fourth Proportional to 10,580,037.60, 15,870,056.40 and 4,608,069.60

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Solution

The fourth proportional to 10,580,037.60, 15,870,056.40 and 4,608,069.60 is: 6,912,104.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,580,037.60 : 15,870,056.40 = 4,608,069.60 : x
  2. Step 2: Convert to fraction form
    10,580,037.60/15,870,056.40 = 4,608,069.60/x
  3. Step 3: Cross multiply
    10,580,037.60x = 15,870,056.40 × 4,608,069.60
  4. Step 4: Simplify right side
    10,580,037.60x = 73,130,324,447,125.44
  5. Step 5: Solve for x
    x = 73,130,324,447,125.44/10,580,037.60
  6. Step 6: Final answer
    x = 6,912,104.40

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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.