Home / 4,360,783.78-6,017,775.42-2,400,645.92

Finding the Fourth Proportional to 4,360,783.78, 6,017,775.42 and 2,400,645.92

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Solution

The fourth proportional to 4,360,783.78, 6,017,775.42 and 2,400,645.92 is: 3,312,832.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,360,783.78 : 6,017,775.42 = 2,400,645.92 : x
  2. Step 2: Convert to fraction form
    4,360,783.78/6,017,775.42 = 2,400,645.92/x
  3. Step 3: Cross multiply
    4,360,783.78x = 6,017,775.42 × 2,400,645.92
  4. Step 4: Simplify right side
    4,360,783.78x = 14,446,548,009,499.29
  5. Step 5: Solve for x
    x = 14,446,548,009,499.29/4,360,783.78
  6. Step 6: Final answer
    x = 3,312,832.91

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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.