Home / 2,666,858-3,680,264.08-1,459,634

Finding the Fourth Proportional to 2,666,858, 3,680,264.08 and 1,459,634

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Solution

The fourth proportional to 2,666,858, 3,680,264.08 and 1,459,634 is: 2,014,294.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,666,858 : 3,680,264.08 = 1,459,634 : x
  2. Step 2: Convert to fraction form
    2,666,858/3,680,264.08 = 1,459,634/x
  3. Step 3: Cross multiply
    2,666,858x = 3,680,264.08 × 1,459,634
  4. Step 4: Simplify right side
    2,666,858x = 5,371,838,580,146.72
  5. Step 5: Solve for x
    x = 5,371,838,580,146.72/2,666,858
  6. Step 6: Final answer
    x = 2,014,294.94

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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.