Home / 3,583,104.21-5,374,623.02-1,452,681.90

Finding the Fourth Proportional to 3,583,104.21, 5,374,623.02 and 1,452,681.90

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Solution

The fourth proportional to 3,583,104.21, 5,374,623.02 and 1,452,681.90 is: 2,179,009.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,583,104.21 : 5,374,623.02 = 1,452,681.90 : x
  2. Step 2: Convert to fraction form
    3,583,104.21/5,374,623.02 = 1,452,681.90/x
  3. Step 3: Cross multiply
    3,583,104.21x = 5,374,623.02 × 1,452,681.90
  4. Step 4: Simplify right side
    3,583,104.21x = 7,807,617,573,213.93
  5. Step 5: Solve for x
    x = 7,807,617,573,213.93/3,583,104.21
  6. Step 6: Final answer
    x = 2,179,009.35

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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.