Home / 4,237,401.60-6,350,572.80-1,962,662.40

Finding the Fourth Proportional to 4,237,401.60, 6,350,572.80 and 1,962,662.40

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Solution

The fourth proportional to 4,237,401.60, 6,350,572.80 and 1,962,662.40 is: 2,941,432.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,237,401.60 : 6,350,572.80 = 1,962,662.40 : x
  2. Step 2: Convert to fraction form
    4,237,401.60/6,350,572.80 = 1,962,662.40/x
  3. Step 3: Cross multiply
    4,237,401.60x = 6,350,572.80 × 1,962,662.40
  4. Step 4: Simplify right side
    4,237,401.60x = 12,464,030,453,022.72
  5. Step 5: Solve for x
    x = 12,464,030,453,022.72/4,237,401.60
  6. Step 6: Final answer
    x = 2,941,432.42

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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.