Home / 5,866,875.21-8,800,319.85-1,607,080.17

Finding the Fourth Proportional to 5,866,875.21, 8,800,319.85 and 1,607,080.17

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Solution

The fourth proportional to 5,866,875.21, 8,800,319.85 and 1,607,080.17 is: 2,410,622.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,866,875.21 : 8,800,319.85 = 1,607,080.17 : x
  2. Step 2: Convert to fraction form
    5,866,875.21/8,800,319.85 = 1,607,080.17/x
  3. Step 3: Cross multiply
    5,866,875.21x = 8,800,319.85 × 1,607,080.17
  4. Step 4: Simplify right side
    5,866,875.21x = 14,142,819,520,592.37
  5. Step 5: Solve for x
    x = 14,142,819,520,592.37/5,866,875.21
  6. Step 6: Final answer
    x = 2,410,622.18

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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.