Home / 3,037,252-4,191,495.24-1,679,212.48

Finding the Fourth Proportional to 3,037,252, 4,191,495.24 and 1,679,212.48

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Solution

The fourth proportional to 3,037,252, 4,191,495.24 and 1,679,212.48 is: 2,317,361.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,037,252 : 4,191,495.24 = 1,679,212.48 : x
  2. Step 2: Convert to fraction form
    3,037,252/4,191,495.24 = 1,679,212.48/x
  3. Step 3: Cross multiply
    3,037,252x = 4,191,495.24 × 1,679,212.48
  4. Step 4: Simplify right side
    3,037,252x = 7,038,411,116,868.60
  5. Step 5: Solve for x
    x = 7,038,411,116,868.60/3,037,252
  6. Step 6: Final answer
    x = 2,317,361.59

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.