Home / 4,374,127.74-6,564,120.08-1,815,344.82

Finding the Fourth Proportional to 4,374,127.74, 6,564,120.08 and 1,815,344.82

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Solution

The fourth proportional to 4,374,127.74, 6,564,120.08 and 1,815,344.82 is: 2,724,232.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,374,127.74 : 6,564,120.08 = 1,815,344.82 : x
  2. Step 2: Convert to fraction form
    4,374,127.74/6,564,120.08 = 1,815,344.82/x
  3. Step 3: Cross multiply
    4,374,127.74x = 6,564,120.08 × 1,815,344.82
  4. Step 4: Simplify right side
    4,374,127.74x = 11,916,141,385,085.99
  5. Step 5: Solve for x
    x = 11,916,141,385,085.99/4,374,127.74
  6. Step 6: Final answer
    x = 2,724,232.60

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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.