Home / 5,435,801.55-8,153,702.34-1,649,284.43

Finding the Fourth Proportional to 5,435,801.55, 8,153,702.34 and 1,649,284.43

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Solution

The fourth proportional to 5,435,801.55, 8,153,702.34 and 1,649,284.43 is: 2,473,926.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,435,801.55 : 8,153,702.34 = 1,649,284.43 : x
  2. Step 2: Convert to fraction form
    5,435,801.55/8,153,702.34 = 1,649,284.43/x
  3. Step 3: Cross multiply
    5,435,801.55x = 8,153,702.34 × 1,649,284.43
  4. Step 4: Simplify right side
    5,435,801.55x = 13,447,774,269,263.24
  5. Step 5: Solve for x
    x = 13,447,774,269,263.24/5,435,801.55
  6. Step 6: Final answer
    x = 2,473,926.64

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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.