Home / 4,353,436.98-6,530,221.35-1,657,911.42

Finding the Fourth Proportional to 4,353,436.98, 6,530,221.35 and 1,657,911.42

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Solution

The fourth proportional to 4,353,436.98, 6,530,221.35 and 1,657,911.42 is: 2,486,892.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,353,436.98 : 6,530,221.35 = 1,657,911.42 : x
  2. Step 2: Convert to fraction form
    4,353,436.98/6,530,221.35 = 1,657,911.42/x
  3. Step 3: Cross multiply
    4,353,436.98x = 6,530,221.35 × 1,657,911.42
  4. Step 4: Simplify right side
    4,353,436.98x = 10,826,528,551,292.82
  5. Step 5: Solve for x
    x = 10,826,528,551,292.82/4,353,436.98
  6. Step 6: Final answer
    x = 2,486,892.22

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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.