Home / 5,435,799.30-8,153,698.96-1,649,282.18

Finding the Fourth Proportional to 5,435,799.30, 8,153,698.96 and 1,649,282.18

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Solution

The fourth proportional to 5,435,799.30, 8,153,698.96 and 1,649,282.18 is: 2,473,923.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,435,799.30 : 8,153,698.96 = 1,649,282.18 : x
  2. Step 2: Convert to fraction form
    5,435,799.30/8,153,698.96 = 1,649,282.18/x
  3. Step 3: Cross multiply
    5,435,799.30x = 8,153,698.96 × 1,649,282.18
  4. Step 4: Simplify right side
    5,435,799.30x = 13,447,750,347,828.43
  5. Step 5: Solve for x
    x = 13,447,750,347,828.43/5,435,799.30
  6. Step 6: Final answer
    x = 2,473,923.26

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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.