Home / 5,360,879.60-8,041,319.40-4,447,588.40

Finding the Fourth Proportional to 5,360,879.60, 8,041,319.40 and 4,447,588.40

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Solution

The fourth proportional to 5,360,879.60, 8,041,319.40 and 4,447,588.40 is: 6,671,382.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,360,879.60 : 8,041,319.40 = 4,447,588.40 : x
  2. Step 2: Convert to fraction form
    5,360,879.60/8,041,319.40 = 4,447,588.40/x
  3. Step 3: Cross multiply
    5,360,879.60x = 8,041,319.40 × 4,447,588.40
  4. Step 4: Simplify right side
    5,360,879.60x = 35,764,478,884,134.96
  5. Step 5: Solve for x
    x = 35,764,478,884,134.96/5,360,879.60
  6. Step 6: Final answer
    x = 6,671,382.60

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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.