Home / 5,394,094.20-8,088,030.90-2,028,641.40

Finding the Fourth Proportional to 5,394,094.20, 8,088,030.90 and 2,028,641.40

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Solution

The fourth proportional to 5,394,094.20, 8,088,030.90 and 2,028,641.40 is: 3,041,792.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,394,094.20 : 8,088,030.90 = 2,028,641.40 : x
  2. Step 2: Convert to fraction form
    5,394,094.20/8,088,030.90 = 2,028,641.40/x
  3. Step 3: Cross multiply
    5,394,094.20x = 8,088,030.90 × 2,028,641.40
  4. Step 4: Simplify right side
    5,394,094.20x = 16,407,714,328,219.26
  5. Step 5: Solve for x
    x = 16,407,714,328,219.26/5,394,094.20
  6. Step 6: Final answer
    x = 3,041,792.32

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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.