Home / 7,763,876.52-10,714,005.18-4,326,044.28

Finding the Fourth Proportional to 7,763,876.52, 10,714,005.18 and 4,326,044.28

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Solution

The fourth proportional to 7,763,876.52, 10,714,005.18 and 4,326,044.28 is: 5,969,860.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,763,876.52 : 10,714,005.18 = 4,326,044.28 : x
  2. Step 2: Convert to fraction form
    7,763,876.52/10,714,005.18 = 4,326,044.28/x
  3. Step 3: Cross multiply
    7,763,876.52x = 10,714,005.18 × 4,326,044.28
  4. Step 4: Simplify right side
    7,763,876.52x = 46,349,260,824,829.38
  5. Step 5: Solve for x
    x = 46,349,260,824,829.38/7,763,876.52
  6. Step 6: Final answer
    x = 5,969,860.64

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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.