Home / 4,264,370.16-5,886,489.96-2,887,040.40

Finding the Fourth Proportional to 4,264,370.16, 5,886,489.96 and 2,887,040.40

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Solution

The fourth proportional to 4,264,370.16, 5,886,489.96 and 2,887,040.40 is: 3,985,239.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,264,370.16 : 5,886,489.96 = 2,887,040.40 : x
  2. Step 2: Convert to fraction form
    4,264,370.16/5,886,489.96 = 2,887,040.40/x
  3. Step 3: Cross multiply
    4,264,370.16x = 5,886,489.96 × 2,887,040.40
  4. Step 4: Simplify right side
    4,264,370.16x = 16,994,534,328,714.38
  5. Step 5: Solve for x
    x = 16,994,534,328,714.38/4,264,370.16
  6. Step 6: Final answer
    x = 3,985,239.01

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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.