Home / 4,412,366.58-6,618,931.23-1,217,492.76

Finding the Fourth Proportional to 4,412,366.58, 6,618,931.23 and 1,217,492.76

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Solution

The fourth proportional to 4,412,366.58, 6,618,931.23 and 1,217,492.76 is: 1,826,344.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,412,366.58 : 6,618,931.23 = 1,217,492.76 : x
  2. Step 2: Convert to fraction form
    4,412,366.58/6,618,931.23 = 1,217,492.76/x
  3. Step 3: Cross multiply
    4,412,366.58x = 6,618,931.23 × 1,217,492.76
  4. Step 4: Simplify right side
    4,412,366.58x = 8,058,500,851,462.90
  5. Step 5: Solve for x
    x = 8,058,500,851,462.90/4,412,366.58
  6. Step 6: Final answer
    x = 1,826,344.37

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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.