Home / 2,925,971.10-4,387,867.92-1,006,343.46

Finding the Fourth Proportional to 2,925,971.10, 4,387,867.92 and 1,006,343.46

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Solution

The fourth proportional to 2,925,971.10, 4,387,867.92 and 1,006,343.46 is: 1,509,140.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,925,971.10 : 4,387,867.92 = 1,006,343.46 : x
  2. Step 2: Convert to fraction form
    2,925,971.10/4,387,867.92 = 1,006,343.46/x
  3. Step 3: Cross multiply
    2,925,971.10x = 4,387,867.92 × 1,006,343.46
  4. Step 4: Simplify right side
    2,925,971.10x = 4,415,702,184,635.80
  5. Step 5: Solve for x
    x = 4,415,702,184,635.80/2,925,971.10
  6. Step 6: Final answer
    x = 1,509,140.74

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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.