Home / 10,698,582.83-14,764,044.29-6,115,002.62

Finding the Fourth Proportional to 10,698,582.83, 14,764,044.29 and 6,115,002.62

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Solution

The fourth proportional to 10,698,582.83, 14,764,044.29 and 6,115,002.62 is: 8,438,703.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,698,582.83 : 14,764,044.29 = 6,115,002.62 : x
  2. Step 2: Convert to fraction form
    10,698,582.83/14,764,044.29 = 6,115,002.62/x
  3. Step 3: Cross multiply
    10,698,582.83x = 14,764,044.29 × 6,115,002.62
  4. Step 4: Simplify right side
    10,698,582.83x = 90,282,169,456,613.33
  5. Step 5: Solve for x
    x = 90,282,169,456,613.33/10,698,582.83
  6. Step 6: Final answer
    x = 8,438,703.61

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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.