Home / 4,651,459.84-6,977,189.82-1,456,836.04

Finding the Fourth Proportional to 4,651,459.84, 6,977,189.82 and 1,456,836.04

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Solution

The fourth proportional to 4,651,459.84, 6,977,189.82 and 1,456,836.04 is: 2,185,254.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,651,459.84 : 6,977,189.82 = 1,456,836.04 : x
  2. Step 2: Convert to fraction form
    4,651,459.84/6,977,189.82 = 1,456,836.04/x
  3. Step 3: Cross multiply
    4,651,459.84x = 6,977,189.82 × 1,456,836.04
  4. Step 4: Simplify right side
    4,651,459.84x = 10,164,621,552,811.16
  5. Step 5: Solve for x
    x = 10,164,621,552,811.16/4,651,459.84
  6. Step 6: Final answer
    x = 2,185,254.07

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.