Home / 7,196,564.76-10,793,255.34-2,077,883.84

Finding the Fourth Proportional to 7,196,564.76, 10,793,255.34 and 2,077,883.84

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Solution

The fourth proportional to 7,196,564.76, 10,793,255.34 and 2,077,883.84 is: 3,116,366.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,196,564.76 : 10,793,255.34 = 2,077,883.84 : x
  2. Step 2: Convert to fraction form
    7,196,564.76/10,793,255.34 = 2,077,883.84/x
  3. Step 3: Cross multiply
    7,196,564.76x = 10,793,255.34 × 2,077,883.84
  4. Step 4: Simplify right side
    7,196,564.76x = 22,427,130,851,979.71
  5. Step 5: Solve for x
    x = 22,427,130,851,979.71/7,196,564.76
  6. Step 6: Final answer
    x = 3,116,366.16

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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.