Home / 4,686,714.27-7,029,935.33-1,492,032.15

Finding the Fourth Proportional to 4,686,714.27, 7,029,935.33 and 1,492,032.15

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Solution

The fourth proportional to 4,686,714.27, 7,029,935.33 and 1,492,032.15 is: 2,238,004.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,686,714.27 : 7,029,935.33 = 1,492,032.15 : x
  2. Step 2: Convert to fraction form
    4,686,714.27/7,029,935.33 = 1,492,032.15/x
  3. Step 3: Cross multiply
    4,686,714.27x = 7,029,935.33 × 1,492,032.15
  4. Step 4: Simplify right side
    4,686,714.27x = 10,488,889,517,320.70
  5. Step 5: Solve for x
    x = 10,488,889,517,320.70/4,686,714.27
  6. Step 6: Final answer
    x = 2,238,004.90

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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.