Home / 2,947,205.10-4,415,548.35-1,598,507.40

Finding the Fourth Proportional to 2,947,205.10, 4,415,548.35 and 1,598,507.40

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Solution

The fourth proportional to 2,947,205.10, 4,415,548.35 and 1,598,507.40 is: 2,394,908.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,947,205.10 : 4,415,548.35 = 1,598,507.40 : x
  2. Step 2: Convert to fraction form
    2,947,205.10/4,415,548.35 = 1,598,507.40/x
  3. Step 3: Cross multiply
    2,947,205.10x = 4,415,548.35 × 1,598,507.40
  4. Step 4: Simplify right side
    2,947,205.10x = 7,058,286,712,532.79
  5. Step 5: Solve for x
    x = 7,058,286,712,532.79/2,947,205.10
  6. Step 6: Final answer
    x = 2,394,908.56

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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.