Home / 2,030,869.33-2,802,730.31-1,125,509.65

Finding the Fourth Proportional to 2,030,869.33, 2,802,730.31 and 1,125,509.65

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Solution

The fourth proportional to 2,030,869.33, 2,802,730.31 and 1,125,509.65 is: 1,553,275.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,030,869.33 : 2,802,730.31 = 1,125,509.65 : x
  2. Step 2: Convert to fraction form
    2,030,869.33/2,802,730.31 = 1,125,509.65/x
  3. Step 3: Cross multiply
    2,030,869.33x = 2,802,730.31 × 1,125,509.65
  4. Step 4: Simplify right side
    2,030,869.33x = 3,154,500,001,838.78
  5. Step 5: Solve for x
    x = 3,154,500,001,838.78/2,030,869.33
  6. Step 6: Final answer
    x = 1,553,275.71

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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.