Home / 8,370,699.87-11,550,671.18-4,700,019.94

Finding the Fourth Proportional to 8,370,699.87, 11,550,671.18 and 4,700,019.94

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Solution

The fourth proportional to 8,370,699.87, 11,550,671.18 and 4,700,019.94 is: 6,485,525.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,370,699.87 : 11,550,671.18 = 4,700,019.94 : x
  2. Step 2: Convert to fraction form
    8,370,699.87/11,550,671.18 = 4,700,019.94/x
  3. Step 3: Cross multiply
    8,370,699.87x = 11,550,671.18 × 4,700,019.94
  4. Step 4: Simplify right side
    8,370,699.87x = 54,288,384,831,631.63
  5. Step 5: Solve for x
    x = 54,288,384,831,631.63/8,370,699.87
  6. Step 6: Final answer
    x = 6,485,525.18

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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.