Home / 2,447,277.47-3,670,988.63-1,168,019.75

Finding the Fourth Proportional to 2,447,277.47, 3,670,988.63 and 1,168,019.75

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Solution

The fourth proportional to 2,447,277.47, 3,670,988.63 and 1,168,019.75 is: 1,752,064.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,447,277.47 : 3,670,988.63 = 1,168,019.75 : x
  2. Step 2: Convert to fraction form
    2,447,277.47/3,670,988.63 = 1,168,019.75/x
  3. Step 3: Cross multiply
    2,447,277.47x = 3,670,988.63 × 1,168,019.75
  4. Step 4: Simplify right side
    2,447,277.47x = 4,287,787,216,025.34
  5. Step 5: Solve for x
    x = 4,287,787,216,025.34/2,447,277.47
  6. Step 6: Final answer
    x = 1,752,064.19

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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.