Home / 2,804,668.64-3,870,750.28-1,627,526.84

Finding the Fourth Proportional to 2,804,668.64, 3,870,750.28 and 1,627,526.84

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Solution

The fourth proportional to 2,804,668.64, 3,870,750.28 and 1,627,526.84 is: 2,246,165.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,804,668.64 : 3,870,750.28 = 1,627,526.84 : x
  2. Step 2: Convert to fraction form
    2,804,668.64/3,870,750.28 = 1,627,526.84/x
  3. Step 3: Cross multiply
    2,804,668.64x = 3,870,750.28 × 1,627,526.84
  4. Step 4: Simplify right side
    2,804,668.64x = 6,299,749,971,637.52
  5. Step 5: Solve for x
    x = 6,299,749,971,637.52/2,804,668.64
  6. Step 6: Final answer
    x = 2,246,165.51

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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.