Home / 8,605,441.02-12,903,434.37-5,910,444.30

Finding the Fourth Proportional to 8,605,441.02, 12,903,434.37 and 5,910,444.30

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Solution

The fourth proportional to 8,605,441.02, 12,903,434.37 and 5,910,444.30 is: 8,862,419.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,605,441.02 : 12,903,434.37 = 5,910,444.30 : x
  2. Step 2: Convert to fraction form
    8,605,441.02/12,903,434.37 = 5,910,444.30/x
  3. Step 3: Cross multiply
    8,605,441.02x = 12,903,434.37 × 5,910,444.30
  4. Step 4: Simplify right side
    8,605,441.02x = 76,265,030,122,590.58
  5. Step 5: Solve for x
    x = 76,265,030,122,590.58/8,605,441.02
  6. Step 6: Final answer
    x = 8,862,419.71

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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.