Home / 6,705,849.28-10,058,675.52-1,657,159.68

Finding the Fourth Proportional to 6,705,849.28, 10,058,675.52 and 1,657,159.68

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Solution

The fourth proportional to 6,705,849.28, 10,058,675.52 and 1,657,159.68 is: 2,485,715.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,705,849.28 : 10,058,675.52 = 1,657,159.68 : x
  2. Step 2: Convert to fraction form
    6,705,849.28/10,058,675.52 = 1,657,159.68/x
  3. Step 3: Cross multiply
    6,705,849.28x = 10,058,675.52 × 1,657,159.68
  4. Step 4: Simplify right side
    6,705,849.28x = 16,668,831,505,947.03
  5. Step 5: Solve for x
    x = 16,668,831,505,947.03/6,705,849.28
  6. Step 6: Final answer
    x = 2,485,715.20

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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.