Home / 8,256,547.38-11,397,848.48-4,950,406.18

Finding the Fourth Proportional to 8,256,547.38, 11,397,848.48 and 4,950,406.18

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Solution

The fourth proportional to 8,256,547.38, 11,397,848.48 and 4,950,406.18 is: 6,833,846.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,256,547.38 : 11,397,848.48 = 4,950,406.18 : x
  2. Step 2: Convert to fraction form
    8,256,547.38/11,397,848.48 = 4,950,406.18/x
  3. Step 3: Cross multiply
    8,256,547.38x = 11,397,848.48 × 4,950,406.18
  4. Step 4: Simplify right side
    8,256,547.38x = 56,423,979,498,042.02
  5. Step 5: Solve for x
    x = 56,423,979,498,042.02/8,256,547.38
  6. Step 6: Final answer
    x = 6,833,846.75

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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.