Home / 3,014,999.08-4,161,354.95-1,854,442.82

Finding the Fourth Proportional to 3,014,999.08, 4,161,354.95 and 1,854,442.82

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Solution

The fourth proportional to 3,014,999.08, 4,161,354.95 and 1,854,442.82 is: 2,559,534.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,014,999.08 : 4,161,354.95 = 1,854,442.82 : x
  2. Step 2: Convert to fraction form
    3,014,999.08/4,161,354.95 = 1,854,442.82/x
  3. Step 3: Cross multiply
    3,014,999.08x = 4,161,354.95 × 1,854,442.82
  4. Step 4: Simplify right side
    3,014,999.08x = 7,716,994,823,538.45
  5. Step 5: Solve for x
    x = 7,716,994,823,538.45/3,014,999.08
  6. Step 6: Final answer
    x = 2,559,534.72

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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.