Home / 3,164,475.91-4,366,886.53-1,857,706.94

Finding the Fourth Proportional to 3,164,475.91, 4,366,886.53 and 1,857,706.94

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Solution

The fourth proportional to 3,164,475.91, 4,366,886.53 and 1,857,706.94 is: 2,563,582.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,164,475.91 : 4,366,886.53 = 1,857,706.94 : x
  2. Step 2: Convert to fraction form
    3,164,475.91/4,366,886.53 = 1,857,706.94/x
  3. Step 3: Cross multiply
    3,164,475.91x = 4,366,886.53 × 1,857,706.94
  4. Step 4: Simplify right side
    3,164,475.91x = 8,112,395,386,494.82
  5. Step 5: Solve for x
    x = 8,112,395,386,494.82/3,164,475.91
  6. Step 6: Final answer
    x = 2,563,582.60

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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.