Home / 4,672,281.04-6,447,749.12-2,579,124.76

Finding the Fourth Proportional to 4,672,281.04, 6,447,749.12 and 2,579,124.76

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Solution

The fourth proportional to 4,672,281.04, 6,447,749.12 and 2,579,124.76 is: 3,559,192.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,672,281.04 : 6,447,749.12 = 2,579,124.76 : x
  2. Step 2: Convert to fraction form
    4,672,281.04/6,447,749.12 = 2,579,124.76/x
  3. Step 3: Cross multiply
    4,672,281.04x = 6,447,749.12 × 2,579,124.76
  4. Step 4: Simplify right side
    4,672,281.04x = 16,629,549,396,824.51
  5. Step 5: Solve for x
    x = 16,629,549,396,824.51/4,672,281.04
  6. Step 6: Final answer
    x = 3,559,192.87

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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.