Home / 5,459,820.60-8,189,730.90-5,341,722.60

Finding the Fourth Proportional to 5,459,820.60, 8,189,730.90 and 5,341,722.60

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Solution

The fourth proportional to 5,459,820.60, 8,189,730.90 and 5,341,722.60 is: 8,012,583.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,459,820.60 : 8,189,730.90 = 5,341,722.60 : x
  2. Step 2: Convert to fraction form
    5,459,820.60/8,189,730.90 = 5,341,722.60/x
  3. Step 3: Cross multiply
    5,459,820.60x = 8,189,730.90 × 5,341,722.60
  4. Step 4: Simplify right side
    5,459,820.60x = 43,747,270,636,448.34
  5. Step 5: Solve for x
    x = 43,747,270,636,448.34/5,459,820.60
  6. Step 6: Final answer
    x = 8,012,583.90

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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.