Home / 6,800,930.91-9,369,320.93-4,732,389.16

Finding the Fourth Proportional to 6,800,930.91, 9,369,320.93 and 4,732,389.16

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Solution

The fourth proportional to 6,800,930.91, 9,369,320.93 and 4,732,389.16 is: 6,519,588.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,800,930.91 : 9,369,320.93 = 4,732,389.16 : x
  2. Step 2: Convert to fraction form
    6,800,930.91/9,369,320.93 = 4,732,389.16/x
  3. Step 3: Cross multiply
    6,800,930.91x = 9,369,320.93 × 4,732,389.16
  4. Step 4: Simplify right side
    6,800,930.91x = 44,339,272,776,354.33
  5. Step 5: Solve for x
    x = 44,339,272,776,354.33/6,800,930.91
  6. Step 6: Final answer
    x = 6,519,588.77

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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.