Home / 2,500,807.61-3,451,117.93-1,354,887.96

Finding the Fourth Proportional to 2,500,807.61, 3,451,117.93 and 1,354,887.96

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Solution

The fourth proportional to 2,500,807.61, 3,451,117.93 and 1,354,887.96 is: 1,869,747.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,500,807.61 : 3,451,117.93 = 1,354,887.96 : x
  2. Step 2: Convert to fraction form
    2,500,807.61/3,451,117.93 = 1,354,887.96/x
  3. Step 3: Cross multiply
    2,500,807.61x = 3,451,117.93 × 1,354,887.96
  4. Step 4: Simplify right side
    2,500,807.61x = 4,675,878,115,568.21
  5. Step 5: Solve for x
    x = 4,675,878,115,568.21/2,500,807.61
  6. Step 6: Final answer
    x = 1,869,747.23

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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.