Home / 5,486,998.60-8,216,501.10-4,367,254.60

Finding the Fourth Proportional to 5,486,998.60, 8,216,501.10 and 4,367,254.60

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Solution

The fourth proportional to 5,486,998.60, 8,216,501.10 and 4,367,254.60 is: 6,539,741.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,486,998.60 : 8,216,501.10 = 4,367,254.60 : x
  2. Step 2: Convert to fraction form
    5,486,998.60/8,216,501.10 = 4,367,254.60/x
  3. Step 3: Cross multiply
    5,486,998.60x = 8,216,501.10 × 4,367,254.60
  4. Step 4: Simplify right side
    5,486,998.60x = 35,883,552,224,880.05
  5. Step 5: Solve for x
    x = 35,883,552,224,880.05/5,486,998.60
  6. Step 6: Final answer
    x = 6,539,741.46

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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.