Home / 4,630,828.08-6,390,562.32-2,698,414.32

Finding the Fourth Proportional to 4,630,828.08, 6,390,562.32 and 2,698,414.32

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Solution

The fourth proportional to 4,630,828.08, 6,390,562.32 and 2,698,414.32 is: 3,723,823.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,630,828.08 : 6,390,562.32 = 2,698,414.32 : x
  2. Step 2: Convert to fraction form
    4,630,828.08/6,390,562.32 = 2,698,414.32/x
  3. Step 3: Cross multiply
    4,630,828.08x = 6,390,562.32 × 2,698,414.32
  4. Step 4: Simplify right side
    4,630,828.08x = 17,244,384,877,140.42
  5. Step 5: Solve for x
    x = 17,244,384,877,140.42/4,630,828.08
  6. Step 6: Final answer
    x = 3,723,823.16

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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.