Home / 1,798,293.48-2,482,354.92-1,110,243.46

Finding the Fourth Proportional to 1,798,293.48, 2,482,354.92 and 1,110,243.46

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Solution

The fourth proportional to 1,798,293.48, 2,482,354.92 and 1,110,243.46 is: 1,532,574.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,798,293.48 : 2,482,354.92 = 1,110,243.46 : x
  2. Step 2: Convert to fraction form
    1,798,293.48/2,482,354.92 = 1,110,243.46/x
  3. Step 3: Cross multiply
    1,798,293.48x = 2,482,354.92 × 1,110,243.46
  4. Step 4: Simplify right side
    1,798,293.48x = 2,756,018,315,328.82
  5. Step 5: Solve for x
    x = 2,756,018,315,328.82/1,798,293.48
  6. Step 6: Final answer
    x = 1,532,574.27

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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.