Home / 2,962,593.60-4,443,890.40-1,615,401.60

Finding the Fourth Proportional to 2,962,593.60, 4,443,890.40 and 1,615,401.60

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Solution

The fourth proportional to 2,962,593.60, 4,443,890.40 and 1,615,401.60 is: 2,423,102.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,962,593.60 : 4,443,890.40 = 1,615,401.60 : x
  2. Step 2: Convert to fraction form
    2,962,593.60/4,443,890.40 = 1,615,401.60/x
  3. Step 3: Cross multiply
    2,962,593.60x = 4,443,890.40 × 1,615,401.60
  4. Step 4: Simplify right side
    2,962,593.60x = 7,178,667,662,384.64
  5. Step 5: Solve for x
    x = 7,178,667,662,384.64/2,962,593.60
  6. Step 6: Final answer
    x = 2,423,102.40

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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.