Home / 3,261,810.50-4,502,828.45-1,884,885.28

Finding the Fourth Proportional to 3,261,810.50, 4,502,828.45 and 1,884,885.28

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Solution

The fourth proportional to 3,261,810.50, 4,502,828.45 and 1,884,885.28 is: 2,602,025.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,261,810.50 : 4,502,828.45 = 1,884,885.28 : x
  2. Step 2: Convert to fraction form
    3,261,810.50/4,502,828.45 = 1,884,885.28/x
  3. Step 3: Cross multiply
    3,261,810.50x = 4,502,828.45 × 1,884,885.28
  4. Step 4: Simplify right side
    3,261,810.50x = 8,487,315,063,770.22
  5. Step 5: Solve for x
    x = 8,487,315,063,770.22/3,261,810.50
  6. Step 6: Final answer
    x = 2,602,025.80

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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.