Home / 4,818,934.37-7,228,426.48-1,624,088.22

Finding the Fourth Proportional to 4,818,934.37, 7,228,426.48 and 1,624,088.22

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Solution

The fourth proportional to 4,818,934.37, 7,228,426.48 and 1,624,088.22 is: 2,436,140.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,818,934.37 : 7,228,426.48 = 1,624,088.22 : x
  2. Step 2: Convert to fraction form
    4,818,934.37/7,228,426.48 = 1,624,088.22/x
  3. Step 3: Cross multiply
    4,818,934.37x = 7,228,426.48 × 1,624,088.22
  4. Step 4: Simplify right side
    4,818,934.37x = 11,739,602,318,350.44
  5. Step 5: Solve for x
    x = 11,739,602,318,350.44/4,818,934.37
  6. Step 6: Final answer
    x = 2,436,140.74

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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.