Home / 8,625,994.64-12,936,777.60-2,559,291.16

Finding the Fourth Proportional to 8,625,994.64, 12,936,777.60 and 2,559,291.16

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Solution

The fourth proportional to 8,625,994.64, 12,936,777.60 and 2,559,291.16 is: 3,838,279.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,625,994.64 : 12,936,777.60 = 2,559,291.16 : x
  2. Step 2: Convert to fraction form
    8,625,994.64/12,936,777.60 = 2,559,291.16/x
  3. Step 3: Cross multiply
    8,625,994.64x = 12,936,777.60 × 2,559,291.16
  4. Step 4: Simplify right side
    8,625,994.64x = 33,108,980,550,566.02
  5. Step 5: Solve for x
    x = 33,108,980,550,566.02/8,625,994.64
  6. Step 6: Final answer
    x = 3,838,279.75

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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.