Home / 2,944,317.33-4,417,181.64-1,426,225.86

Finding the Fourth Proportional to 2,944,317.33, 4,417,181.64 and 1,426,225.86

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Solution

The fourth proportional to 2,944,317.33, 4,417,181.64 and 1,426,225.86 is: 2,139,680.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,944,317.33 : 4,417,181.64 = 1,426,225.86 : x
  2. Step 2: Convert to fraction form
    2,944,317.33/4,417,181.64 = 1,426,225.86/x
  3. Step 3: Cross multiply
    2,944,317.33x = 4,417,181.64 × 1,426,225.86
  4. Step 4: Simplify right side
    2,944,317.33x = 6,299,898,683,285.21
  5. Step 5: Solve for x
    x = 6,299,898,683,285.21/2,944,317.33
  6. Step 6: Final answer
    x = 2,139,680.60

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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.