Home / 2,436,986.81-3,363,267.46-1,349,258.40

Finding the Fourth Proportional to 2,436,986.81, 3,363,267.46 and 1,349,258.40

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Solution

The fourth proportional to 2,436,986.81, 3,363,267.46 and 1,349,258.40 is: 1,862,101.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,436,986.81 : 3,363,267.46 = 1,349,258.40 : x
  2. Step 2: Convert to fraction form
    2,436,986.81/3,363,267.46 = 1,349,258.40/x
  3. Step 3: Cross multiply
    2,436,986.81x = 3,363,267.46 × 1,349,258.40
  4. Step 4: Simplify right side
    2,436,986.81x = 4,537,916,871,851.66
  5. Step 5: Solve for x
    x = 4,537,916,871,851.66/2,436,986.81
  6. Step 6: Final answer
    x = 1,862,101.53

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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.