Home / 1,435,701.48-2,153,593.96-536,971.72

Finding the Fourth Proportional to 1,435,701.48, 2,153,593.96 and 536,971.72

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Solution

The fourth proportional to 1,435,701.48, 2,153,593.96 and 536,971.72 is: 805,473.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,435,701.48 : 2,153,593.96 = 536,971.72 : x
  2. Step 2: Convert to fraction form
    1,435,701.48/2,153,593.96 = 536,971.72/x
  3. Step 3: Cross multiply
    1,435,701.48x = 2,153,593.96 × 536,971.72
  4. Step 4: Simplify right side
    1,435,701.48x = 1,156,419,052,882.81
  5. Step 5: Solve for x
    x = 1,156,419,052,882.81/1,435,701.48
  6. Step 6: Final answer
    x = 805,473.19

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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.