Home / 2,977,517.12-4,466,278.08-733,655.36

Finding the Fourth Proportional to 2,977,517.12, 4,466,278.08 and 733,655.36

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Solution

The fourth proportional to 2,977,517.12, 4,466,278.08 and 733,655.36 is: 1,100,483.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,977,517.12 : 4,466,278.08 = 733,655.36 : x
  2. Step 2: Convert to fraction form
    2,977,517.12/4,466,278.08 = 733,655.36/x
  3. Step 3: Cross multiply
    2,977,517.12x = 4,466,278.08 × 733,655.36
  4. Step 4: Simplify right side
    2,977,517.12x = 3,276,708,852,642.51
  5. Step 5: Solve for x
    x = 3,276,708,852,642.51/2,977,517.12
  6. Step 6: Final answer
    x = 1,100,483.63

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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.