Home / 1,784,722.96-2,676,078.41-586,323.51

Finding the Fourth Proportional to 1,784,722.96, 2,676,078.41 and 586,323.51

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Solution

The fourth proportional to 1,784,722.96, 2,676,078.41 and 586,323.51 is: 879,154.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,784,722.96 : 2,676,078.41 = 586,323.51 : x
  2. Step 2: Convert to fraction form
    1,784,722.96/2,676,078.41 = 586,323.51/x
  3. Step 3: Cross multiply
    1,784,722.96x = 2,676,078.41 × 586,323.51
  4. Step 4: Simplify right side
    1,784,722.96x = 1,569,047,673,419.51
  5. Step 5: Solve for x
    x = 1,569,047,673,419.51/1,784,722.96
  6. Step 6: Final answer
    x = 879,154.75

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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.