Home / 2,464,531.68-3,697,315.92-1,400,066.40

Finding the Fourth Proportional to 2,464,531.68, 3,697,315.92 and 1,400,066.40

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Solution

The fourth proportional to 2,464,531.68, 3,697,315.92 and 1,400,066.40 is: 2,100,394.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,464,531.68 : 3,697,315.92 = 1,400,066.40 : x
  2. Step 2: Convert to fraction form
    2,464,531.68/3,697,315.92 = 1,400,066.40/x
  3. Step 3: Cross multiply
    2,464,531.68x = 3,697,315.92 × 1,400,066.40
  4. Step 4: Simplify right side
    2,464,531.68x = 5,176,487,789,777.09
  5. Step 5: Solve for x
    x = 5,176,487,789,777.09/2,464,531.68
  6. Step 6: Final answer
    x = 2,100,394.10

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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.