Home / 4,335,881.19-5,980,810.26-2,789,159.52

Finding the Fourth Proportional to 4,335,881.19, 5,980,810.26 and 2,789,159.52

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Solution

The fourth proportional to 4,335,881.19, 5,980,810.26 and 2,789,159.52 is: 3,847,299.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,335,881.19 : 5,980,810.26 = 2,789,159.52 : x
  2. Step 2: Convert to fraction form
    4,335,881.19/5,980,810.26 = 2,789,159.52/x
  3. Step 3: Cross multiply
    4,335,881.19x = 5,980,810.26 × 2,789,159.52
  4. Step 4: Simplify right side
    4,335,881.19x = 16,681,433,893,435.41
  5. Step 5: Solve for x
    x = 16,681,433,893,435.41/4,335,881.19
  6. Step 6: Final answer
    x = 3,847,299.58

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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.