Home / 2,375,688.60-3,563,532.90-1,479,893.40

Finding the Fourth Proportional to 2,375,688.60, 3,563,532.90 and 1,479,893.40

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Solution

The fourth proportional to 2,375,688.60, 3,563,532.90 and 1,479,893.40 is: 2,219,840.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,375,688.60 : 3,563,532.90 = 1,479,893.40 : x
  2. Step 2: Convert to fraction form
    2,375,688.60/3,563,532.90 = 1,479,893.40/x
  3. Step 3: Cross multiply
    2,375,688.60x = 3,563,532.90 × 1,479,893.40
  4. Step 4: Simplify right side
    2,375,688.60x = 5,273,648,819,392.86
  5. Step 5: Solve for x
    x = 5,273,648,819,392.86/2,375,688.60
  6. Step 6: Final answer
    x = 2,219,840.10

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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.