Home / 2,635,464.16-3,637,330.56-1,668,684.16

Finding the Fourth Proportional to 2,635,464.16, 3,637,330.56 and 1,668,684.16

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Solution

The fourth proportional to 2,635,464.16, 3,637,330.56 and 1,668,684.16 is: 2,303,031.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,635,464.16 : 3,637,330.56 = 1,668,684.16 : x
  2. Step 2: Convert to fraction form
    2,635,464.16/3,637,330.56 = 1,668,684.16/x
  3. Step 3: Cross multiply
    2,635,464.16x = 3,637,330.56 × 1,668,684.16
  4. Step 4: Simplify right side
    2,635,464.16x = 6,069,555,890,155.93
  5. Step 5: Solve for x
    x = 6,069,555,890,155.93/2,635,464.16
  6. Step 6: Final answer
    x = 2,303,031.09

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.