Home / 2,249,698.80-3,374,844.20-830,751.60

Finding the Fourth Proportional to 2,249,698.80, 3,374,844.20 and 830,751.60

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Solution

The fourth proportional to 2,249,698.80, 3,374,844.20 and 830,751.60 is: 1,246,236.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,249,698.80 : 3,374,844.20 = 830,751.60 : x
  2. Step 2: Convert to fraction form
    2,249,698.80/3,374,844.20 = 830,751.60/x
  3. Step 3: Cross multiply
    2,249,698.80x = 3,374,844.20 × 830,751.60
  4. Step 4: Simplify right side
    2,249,698.80x = 2,803,657,218,900.72
  5. Step 5: Solve for x
    x = 2,803,657,218,900.72/2,249,698.80
  6. Step 6: Final answer
    x = 1,246,236.70

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