Home / 4,216,533.50-6,327,401.70-1,657,298.81

Finding the Fourth Proportional to 4,216,533.50, 6,327,401.70 and 1,657,298.81

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Solution

The fourth proportional to 4,216,533.50, 6,327,401.70 and 1,657,298.81 is: 2,486,970.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,216,533.50 : 6,327,401.70 = 1,657,298.81 : x
  2. Step 2: Convert to fraction form
    4,216,533.50/6,327,401.70 = 1,657,298.81/x
  3. Step 3: Cross multiply
    4,216,533.50x = 6,327,401.70 × 1,657,298.81
  4. Step 4: Simplify right side
    4,216,533.50x = 10,486,395,329,835.35
  5. Step 5: Solve for x
    x = 10,486,395,329,835.35/4,216,533.50
  6. Step 6: Final answer
    x = 2,486,970.71

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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.