Home / 1,513,452.79-2,088,551.01-834,389.29

Finding the Fourth Proportional to 1,513,452.79, 2,088,551.01 and 834,389.29

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Solution

The fourth proportional to 1,513,452.79, 2,088,551.01 and 834,389.29 is: 1,151,449.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,513,452.79 : 2,088,551.01 = 834,389.29 : x
  2. Step 2: Convert to fraction form
    1,513,452.79/2,088,551.01 = 834,389.29/x
  3. Step 3: Cross multiply
    1,513,452.79x = 2,088,551.01 × 834,389.29
  4. Step 4: Simplify right side
    1,513,452.79x = 1,742,664,594,362.68
  5. Step 5: Solve for x
    x = 1,742,664,594,362.68/1,513,452.79
  6. Step 6: Final answer
    x = 1,151,449.59

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.