Home / 8,395,630.40-12,593,445.60-6,716,014.40

Finding the Fourth Proportional to 8,395,630.40, 12,593,445.60 and 6,716,014.40

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Solution

The fourth proportional to 8,395,630.40, 12,593,445.60 and 6,716,014.40 is: 10,074,021.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,395,630.40 : 12,593,445.60 = 6,716,014.40 : x
  2. Step 2: Convert to fraction form
    8,395,630.40/12,593,445.60 = 6,716,014.40/x
  3. Step 3: Cross multiply
    8,395,630.40x = 12,593,445.60 × 6,716,014.40
  4. Step 4: Simplify right side
    8,395,630.40x = 84,577,761,995,216.64
  5. Step 5: Solve for x
    x = 84,577,761,995,216.64/8,395,630.40
  6. Step 6: Final answer
    x = 10,074,021.60

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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.