Home / 3,350,970.57-4,624,193.37-1,860,729.86

Finding the Fourth Proportional to 3,350,970.57, 4,624,193.37 and 1,860,729.86

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Solution

The fourth proportional to 3,350,970.57, 4,624,193.37 and 1,860,729.86 is: 2,567,726.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,350,970.57 : 4,624,193.37 = 1,860,729.86 : x
  2. Step 2: Convert to fraction form
    3,350,970.57/4,624,193.37 = 1,860,729.86/x
  3. Step 3: Cross multiply
    3,350,970.57x = 4,624,193.37 × 1,860,729.86
  4. Step 4: Simplify right side
    3,350,970.57x = 8,604,374,686,158.20
  5. Step 5: Solve for x
    x = 8,604,374,686,158.20/3,350,970.57
  6. Step 6: Final answer
    x = 2,567,726.13

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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.