Home / 6,444,558.12-8,893,658.76-3,504,547.16

Finding the Fourth Proportional to 6,444,558.12, 8,893,658.76 and 3,504,547.16

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Solution

The fourth proportional to 6,444,558.12, 8,893,658.76 and 3,504,547.16 is: 4,836,366.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,444,558.12 : 8,893,658.76 = 3,504,547.16 : x
  2. Step 2: Convert to fraction form
    6,444,558.12/8,893,658.76 = 3,504,547.16/x
  3. Step 3: Cross multiply
    6,444,558.12x = 8,893,658.76 × 3,504,547.16
  4. Step 4: Simplify right side
    6,444,558.12x = 31,168,246,549,367.12
  5. Step 5: Solve for x
    x = 31,168,246,549,367.12/6,444,558.12
  6. Step 6: Final answer
    x = 4,836,366.74

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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.