Home / 4,586,690.70-6,880,037.28-1,348,228.50

Finding the Fourth Proportional to 4,586,690.70, 6,880,037.28 and 1,348,228.50

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Solution

The fourth proportional to 4,586,690.70, 6,880,037.28 and 1,348,228.50 is: 2,022,343.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,586,690.70 : 6,880,037.28 = 1,348,228.50 : x
  2. Step 2: Convert to fraction form
    4,586,690.70/6,880,037.28 = 1,348,228.50/x
  3. Step 3: Cross multiply
    4,586,690.70x = 6,880,037.28 × 1,348,228.50
  4. Step 4: Simplify right side
    4,586,690.70x = 9,275,862,341,958.48
  5. Step 5: Solve for x
    x = 9,275,862,341,958.48/4,586,690.70
  6. Step 6: Final answer
    x = 2,022,343.11

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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.