Home / 4,745,390.34-7,115,068.53-4,025,979.93

Finding the Fourth Proportional to 4,745,390.34, 7,115,068.53 and 4,025,979.93

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Solution

The fourth proportional to 4,745,390.34, 7,115,068.53 and 4,025,979.93 is: 6,036,410.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,745,390.34 : 7,115,068.53 = 4,025,979.93 : x
  2. Step 2: Convert to fraction form
    4,745,390.34/7,115,068.53 = 4,025,979.93/x
  3. Step 3: Cross multiply
    4,745,390.34x = 7,115,068.53 × 4,025,979.93
  4. Step 4: Simplify right side
    4,745,390.34x = 28,645,123,102,354.61
  5. Step 5: Solve for x
    x = 28,645,123,102,354.61/4,745,390.34
  6. Step 6: Final answer
    x = 6,036,410.30

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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.