Home / 1,316,722.68-1,817,084.88-713,110.68

Finding the Fourth Proportional to 1,316,722.68, 1,817,084.88 and 713,110.68

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Solution

The fourth proportional to 1,316,722.68, 1,817,084.88 and 713,110.68 is: 984,096.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,316,722.68 : 1,817,084.88 = 713,110.68 : x
  2. Step 2: Convert to fraction form
    1,316,722.68/1,817,084.88 = 713,110.68/x
  3. Step 3: Cross multiply
    1,316,722.68x = 1,817,084.88 × 713,110.68
  4. Step 4: Simplify right side
    1,316,722.68x = 1,295,782,634,394.52
  5. Step 5: Solve for x
    x = 1,295,782,634,394.52/1,316,722.68
  6. Step 6: Final answer
    x = 984,096.84

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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.