Home / 5,310,792.71-7,966,162.77-4,588,937.78

Finding the Fourth Proportional to 5,310,792.71, 7,966,162.77 and 4,588,937.78

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Solution

The fourth proportional to 5,310,792.71, 7,966,162.77 and 4,588,937.78 is: 6,883,383.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,310,792.71 : 7,966,162.77 = 4,588,937.78 : x
  2. Step 2: Convert to fraction form
    5,310,792.71/7,966,162.77 = 4,588,937.78/x
  3. Step 3: Cross multiply
    5,310,792.71x = 7,966,162.77 × 4,588,937.78
  4. Step 4: Simplify right side
    5,310,792.71x = 36,556,225,257,051.64
  5. Step 5: Solve for x
    x = 36,556,225,257,051.64/5,310,792.71
  6. Step 6: Final answer
    x = 6,883,383.95

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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.