Home / 6,872,392.76-9,494,088.18-4,523,130.32

Finding the Fourth Proportional to 6,872,392.76, 9,494,088.18 and 4,523,130.32

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Solution

The fourth proportional to 6,872,392.76, 9,494,088.18 and 4,523,130.32 is: 6,248,623.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,872,392.76 : 9,494,088.18 = 4,523,130.32 : x
  2. Step 2: Convert to fraction form
    6,872,392.76/9,494,088.18 = 4,523,130.32/x
  3. Step 3: Cross multiply
    6,872,392.76x = 9,494,088.18 × 4,523,130.32
  4. Step 4: Simplify right side
    6,872,392.76x = 42,942,998,107,711.62
  5. Step 5: Solve for x
    x = 42,942,998,107,711.62/6,872,392.76
  6. Step 6: Final answer
    x = 6,248,623.97

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Double scale
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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.