Home / 5,079,210.36-7,613,955.54-1,883,481.72

Finding the Fourth Proportional to 5,079,210.36, 7,613,955.54 and 1,883,481.72

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Solution

The fourth proportional to 5,079,210.36, 7,613,955.54 and 1,883,481.72 is: 2,823,420.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,079,210.36 : 7,613,955.54 = 1,883,481.72 : x
  2. Step 2: Convert to fraction form
    5,079,210.36/7,613,955.54 = 1,883,481.72/x
  3. Step 3: Cross multiply
    5,079,210.36x = 7,613,955.54 × 1,883,481.72
  4. Step 4: Simplify right side
    5,079,210.36x = 14,340,746,076,482.73
  5. Step 5: Solve for x
    x = 14,340,746,076,482.73/5,079,210.36
  6. Step 6: Final answer
    x = 2,823,420.39

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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.