Home / 4,430,082-6,113,515.60-2,392,891.50

Finding the Fourth Proportional to 4,430,082, 6,113,515.60 and 2,392,891.50

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Solution

The fourth proportional to 4,430,082, 6,113,515.60 and 2,392,891.50 is: 3,302,191.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,430,082 : 6,113,515.60 = 2,392,891.50 : x
  2. Step 2: Convert to fraction form
    4,430,082/6,113,515.60 = 2,392,891.50/x
  3. Step 3: Cross multiply
    4,430,082x = 6,113,515.60 × 2,392,891.50
  4. Step 4: Simplify right side
    4,430,082x = 14,628,979,514,357.40
  5. Step 5: Solve for x
    x = 14,628,979,514,357.40/4,430,082
  6. Step 6: Final answer
    x = 3,302,191.59

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1.5x scale

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.