Home / 2,046,751.68-2,825,295.52-1,538,929.20

Finding the Fourth Proportional to 2,046,751.68, 2,825,295.52 and 1,538,929.20

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Solution

The fourth proportional to 2,046,751.68, 2,825,295.52 and 1,538,929.20 is: 2,124,307.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,046,751.68 : 2,825,295.52 = 1,538,929.20 : x
  2. Step 2: Convert to fraction form
    2,046,751.68/2,825,295.52 = 1,538,929.20/x
  3. Step 3: Cross multiply
    2,046,751.68x = 2,825,295.52 × 1,538,929.20
  4. Step 4: Simplify right side
    2,046,751.68x = 4,347,929,774,357.18
  5. Step 5: Solve for x
    x = 4,347,929,774,357.18/2,046,751.68
  6. Step 6: Final answer
    x = 2,124,307.42

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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.