Home / 7,694,303.20-10,627,172.80-6,150,909.84

Finding the Fourth Proportional to 7,694,303.20, 10,627,172.80 and 6,150,909.84

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Solution

The fourth proportional to 7,694,303.20, 10,627,172.80 and 6,150,909.84 is: 8,495,477.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,694,303.20 : 10,627,172.80 = 6,150,909.84 : x
  2. Step 2: Convert to fraction form
    7,694,303.20/10,627,172.80 = 6,150,909.84/x
  3. Step 3: Cross multiply
    7,694,303.20x = 10,627,172.80 × 6,150,909.84
  4. Step 4: Simplify right side
    7,694,303.20x = 65,366,781,746,900.35
  5. Step 5: Solve for x
    x = 65,366,781,746,900.35/7,694,303.20
  6. Step 6: Final answer
    x = 8,495,477.76

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.