Home / 2,746,247.54-4,118,808.23-1,039,802.12

Finding the Fourth Proportional to 2,746,247.54, 4,118,808.23 and 1,039,802.12

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Solution

The fourth proportional to 2,746,247.54, 4,118,808.23 and 1,039,802.12 is: 1,559,489.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,746,247.54 : 4,118,808.23 = 1,039,802.12 : x
  2. Step 2: Convert to fraction form
    2,746,247.54/4,118,808.23 = 1,039,802.12/x
  3. Step 3: Cross multiply
    2,746,247.54x = 4,118,808.23 × 1,039,802.12
  4. Step 4: Simplify right side
    2,746,247.54x = 4,282,745,507,533.65
  5. Step 5: Solve for x
    x = 4,282,745,507,533.65/2,746,247.54
  6. Step 6: Final answer
    x = 1,559,489.97

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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.