Home / 2,269,808.33-3,132,294.91-1,237,325.02

Finding the Fourth Proportional to 2,269,808.33, 3,132,294.91 and 1,237,325.02

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Solution

The fourth proportional to 2,269,808.33, 3,132,294.91 and 1,237,325.02 is: 1,707,486.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,269,808.33 : 3,132,294.91 = 1,237,325.02 : x
  2. Step 2: Convert to fraction form
    2,269,808.33/3,132,294.91 = 1,237,325.02/x
  3. Step 3: Cross multiply
    2,269,808.33x = 3,132,294.91 × 1,237,325.02
  4. Step 4: Simplify right side
    2,269,808.33x = 3,875,666,851,237.60
  5. Step 5: Solve for x
    x = 3,875,666,851,237.60/2,269,808.33
  6. Step 6: Final answer
    x = 1,707,486.40

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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.