Home / 4,572,911.41-6,853,387.48-1,874,076.86

Finding the Fourth Proportional to 4,572,911.41, 6,853,387.48 and 1,874,076.86

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Solution

The fourth proportional to 4,572,911.41, 6,853,387.48 and 1,874,076.86 is: 2,808,664.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,572,911.41 : 6,853,387.48 = 1,874,076.86 : x
  2. Step 2: Convert to fraction form
    4,572,911.41/6,853,387.48 = 1,874,076.86/x
  3. Step 3: Cross multiply
    4,572,911.41x = 6,853,387.48 × 1,874,076.86
  4. Step 4: Simplify right side
    4,572,911.41x = 12,843,774,888,881.71
  5. Step 5: Solve for x
    x = 12,843,774,888,881.71/4,572,911.41
  6. Step 6: Final answer
    x = 2,808,664.71

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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.