Home / 1,513,304.56-2,088,346.56-834,241.04

Finding the Fourth Proportional to 1,513,304.56, 2,088,346.56 and 834,241.04

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Solution

The fourth proportional to 1,513,304.56, 2,088,346.56 and 834,241.04 is: 1,151,245.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,513,304.56 : 2,088,346.56 = 834,241.04 : x
  2. Step 2: Convert to fraction form
    1,513,304.56/2,088,346.56 = 834,241.04/x
  3. Step 3: Cross multiply
    1,513,304.56x = 2,088,346.56 × 834,241.04
  4. Step 4: Simplify right side
    1,513,304.56x = 1,742,184,406,094.82
  5. Step 5: Solve for x
    x = 1,742,184,406,094.82/1,513,304.56
  6. Step 6: Final answer
    x = 1,151,245.06

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Why These Related Problems?

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