Home / 8,883,607.04-12,259,405.36-4,809,216.32

Finding the Fourth Proportional to 8,883,607.04, 12,259,405.36 and 4,809,216.32

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Solution

The fourth proportional to 8,883,607.04, 12,259,405.36 and 4,809,216.32 is: 6,636,733.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,883,607.04 : 12,259,405.36 = 4,809,216.32 : x
  2. Step 2: Convert to fraction form
    8,883,607.04/12,259,405.36 = 4,809,216.32/x
  3. Step 3: Cross multiply
    8,883,607.04x = 12,259,405.36 × 4,809,216.32
  4. Step 4: Simplify right side
    8,883,607.04x = 58,958,132,330,807.48
  5. Step 5: Solve for x
    x = 58,958,132,330,807.48/8,883,607.04
  6. Step 6: Final answer
    x = 6,636,733.49

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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.