Home / 8,146,437.84-11,240,834.40-4,708,014.84

Finding the Fourth Proportional to 8,146,437.84, 11,240,834.40 and 4,708,014.84

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Solution

The fourth proportional to 8,146,437.84, 11,240,834.40 and 4,708,014.84 is: 6,496,338.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,146,437.84 : 11,240,834.40 = 4,708,014.84 : x
  2. Step 2: Convert to fraction form
    8,146,437.84/11,240,834.40 = 4,708,014.84/x
  3. Step 3: Cross multiply
    8,146,437.84x = 11,240,834.40 × 4,708,014.84
  4. Step 4: Simplify right side
    8,146,437.84x = 52,922,015,169,182.49
  5. Step 5: Solve for x
    x = 52,922,015,169,182.49/8,146,437.84
  6. Step 6: Final answer
    x = 6,496,338.18

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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.