Home / 1,624,751.75-2,242,227.47-899,599.52

Finding the Fourth Proportional to 1,624,751.75, 2,242,227.47 and 899,599.52

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Solution

The fourth proportional to 1,624,751.75, 2,242,227.47 and 899,599.52 is: 1,241,486.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,624,751.75 : 2,242,227.47 = 899,599.52 : x
  2. Step 2: Convert to fraction form
    1,624,751.75/2,242,227.47 = 899,599.52/x
  3. Step 3: Cross multiply
    1,624,751.75x = 2,242,227.47 × 899,599.52
  4. Step 4: Simplify right side
    1,624,751.75x = 2,017,106,756,850.39
  5. Step 5: Solve for x
    x = 2,017,106,756,850.39/1,624,751.75
  6. Step 6: Final answer
    x = 1,241,486.12

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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.