Home / 4,362,722.28-6,547,072.86-1,522,834.20

Finding the Fourth Proportional to 4,362,722.28, 6,547,072.86 and 1,522,834.20

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Solution

The fourth proportional to 4,362,722.28, 6,547,072.86 and 1,522,834.20 is: 2,285,294.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,362,722.28 : 6,547,072.86 = 1,522,834.20 : x
  2. Step 2: Convert to fraction form
    4,362,722.28/6,547,072.86 = 1,522,834.20/x
  3. Step 3: Cross multiply
    4,362,722.28x = 6,547,072.86 × 1,522,834.20
  4. Step 4: Simplify right side
    4,362,722.28x = 9,970,106,461,099.81
  5. Step 5: Solve for x
    x = 9,970,106,461,099.81/4,362,722.28
  6. Step 6: Final answer
    x = 2,285,294.78

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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.