Home / 4,240,014.39-6,356,920.87-1,359,741.68

Finding the Fourth Proportional to 4,240,014.39, 6,356,920.87 and 1,359,741.68

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Solution

The fourth proportional to 4,240,014.39, 6,356,920.87 and 1,359,741.68 is: 2,038,618.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,240,014.39 : 6,356,920.87 = 1,359,741.68 : x
  2. Step 2: Convert to fraction form
    4,240,014.39/6,356,920.87 = 1,359,741.68/x
  3. Step 3: Cross multiply
    4,240,014.39x = 6,356,920.87 × 1,359,741.68
  4. Step 4: Simplify right side
    4,240,014.39x = 8,643,770,249,505.84
  5. Step 5: Solve for x
    x = 8,643,770,249,505.84/4,240,014.39
  6. Step 6: Final answer
    x = 2,038,618.14

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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.