Home / 5,909,803.90-8,156,797.45-3,732,962.51

Finding the Fourth Proportional to 5,909,803.90, 8,156,797.45 and 3,732,962.51

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Solution

The fourth proportional to 5,909,803.90, 8,156,797.45 and 3,732,962.51 is: 5,152,289.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,909,803.90 : 8,156,797.45 = 3,732,962.51 : x
  2. Step 2: Convert to fraction form
    5,909,803.90/8,156,797.45 = 3,732,962.51/x
  3. Step 3: Cross multiply
    5,909,803.90x = 8,156,797.45 × 3,732,962.51
  4. Step 4: Simplify right side
    5,909,803.90x = 30,449,019,093,573.19
  5. Step 5: Solve for x
    x = 30,449,019,093,573.19/5,909,803.90
  6. Step 6: Final answer
    x = 5,152,289.25

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.