Home / 5,720,043.44-8,580,057.48-1,460,211.44

Finding the Fourth Proportional to 5,720,043.44, 8,580,057.48 and 1,460,211.44

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Solution

The fourth proportional to 5,720,043.44, 8,580,057.48 and 1,460,211.44 is: 2,190,315.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,720,043.44 : 8,580,057.48 = 1,460,211.44 : x
  2. Step 2: Convert to fraction form
    5,720,043.44/8,580,057.48 = 1,460,211.44/x
  3. Step 3: Cross multiply
    5,720,043.44x = 8,580,057.48 × 1,460,211.44
  4. Step 4: Simplify right side
    5,720,043.44x = 12,528,698,088,153.57
  5. Step 5: Solve for x
    x = 12,528,698,088,153.57/5,720,043.44
  6. Step 6: Final answer
    x = 2,190,315.20

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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.