Home / 4,528,671.60-6,791,039.10-1,494,865.20

Finding the Fourth Proportional to 4,528,671.60, 6,791,039.10 and 1,494,865.20

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Solution

The fourth proportional to 4,528,671.60, 6,791,039.10 and 1,494,865.20 is: 2,241,648.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,528,671.60 : 6,791,039.10 = 1,494,865.20 : x
  2. Step 2: Convert to fraction form
    4,528,671.60/6,791,039.10 = 1,494,865.20/x
  3. Step 3: Cross multiply
    4,528,671.60x = 6,791,039.10 × 1,494,865.20
  4. Step 4: Simplify right side
    4,528,671.60x = 10,151,688,022,429.32
  5. Step 5: Solve for x
    x = 10,151,688,022,429.32/4,528,671.60
  6. Step 6: Final answer
    x = 2,241,648.09

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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.