Home / 7,903,366.16-10,906,503.39-4,465,533.38

Finding the Fourth Proportional to 7,903,366.16, 10,906,503.39 and 4,465,533.38

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Solution

The fourth proportional to 7,903,366.16, 10,906,503.39 and 4,465,533.38 is: 6,162,355.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,903,366.16 : 10,906,503.39 = 4,465,533.38 : x
  2. Step 2: Convert to fraction form
    7,903,366.16/10,906,503.39 = 4,465,533.38/x
  3. Step 3: Cross multiply
    7,903,366.16x = 10,906,503.39 × 4,465,533.38
  4. Step 4: Simplify right side
    7,903,366.16x = 48,703,354,947,128.16
  5. Step 5: Solve for x
    x = 48,703,354,947,128.16/7,903,366.16
  6. Step 6: Final answer
    x = 6,162,355.88

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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.