Home / 4,833,233.30-7,249,619.55-1,638,046.10

Finding the Fourth Proportional to 4,833,233.30, 7,249,619.55 and 1,638,046.10

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Solution

The fourth proportional to 4,833,233.30, 7,249,619.55 and 1,638,046.10 is: 2,456,991.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,833,233.30 : 7,249,619.55 = 1,638,046.10 : x
  2. Step 2: Convert to fraction form
    4,833,233.30/7,249,619.55 = 1,638,046.10/x
  3. Step 3: Cross multiply
    4,833,233.30x = 7,249,619.55 × 1,638,046.10
  4. Step 4: Simplify right side
    4,833,233.30x = 11,875,211,030,361.26
  5. Step 5: Solve for x
    x = 11,875,211,030,361.26/4,833,233.30
  6. Step 6: Final answer
    x = 2,456,991.06

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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.