Home / 7,548,920.39-10,416,078.82-4,796,056.01

Finding the Fourth Proportional to 7,548,920.39, 10,416,078.82 and 4,796,056.01

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Solution

The fourth proportional to 7,548,920.39, 10,416,078.82 and 4,796,056.01 is: 6,617,647.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,548,920.39 : 10,416,078.82 = 4,796,056.01 : x
  2. Step 2: Convert to fraction form
    7,548,920.39/10,416,078.82 = 4,796,056.01/x
  3. Step 3: Cross multiply
    7,548,920.39x = 10,416,078.82 × 4,796,056.01
  4. Step 4: Simplify right side
    7,548,920.39x = 49,956,097,425,294.71
  5. Step 5: Solve for x
    x = 49,956,097,425,294.71/7,548,920.39
  6. Step 6: Final answer
    x = 6,617,647.93

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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.