Home / 2,715,403.34-3,746,840.46-1,569,262.52

Finding the Fourth Proportional to 2,715,403.34, 3,746,840.46 and 1,569,262.52

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Solution

The fourth proportional to 2,715,403.34, 3,746,840.46 and 1,569,262.52 is: 2,165,341.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,715,403.34 : 3,746,840.46 = 1,569,262.52 : x
  2. Step 2: Convert to fraction form
    2,715,403.34/3,746,840.46 = 1,569,262.52/x
  3. Step 3: Cross multiply
    2,715,403.34x = 3,746,840.46 × 1,569,262.52
  4. Step 4: Simplify right side
    2,715,403.34x = 5,879,776,283,563.36
  5. Step 5: Solve for x
    x = 5,879,776,283,563.36/2,715,403.34
  6. Step 6: Final answer
    x = 2,165,341.78

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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.