Home / 2,713,124.40-3,744,498.96-1,625,441.28

Finding the Fourth Proportional to 2,713,124.40, 3,744,498.96 and 1,625,441.28

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Solution

The fourth proportional to 2,713,124.40, 3,744,498.96 and 1,625,441.28 is: 2,243,340.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,713,124.40 : 3,744,498.96 = 1,625,441.28 : x
  2. Step 2: Convert to fraction form
    2,713,124.40/3,744,498.96 = 1,625,441.28/x
  3. Step 3: Cross multiply
    2,713,124.40x = 3,744,498.96 × 1,625,441.28
  4. Step 4: Simplify right side
    2,713,124.40x = 6,086,463,182,501.07
  5. Step 5: Solve for x
    x = 6,086,463,182,501.07/2,713,124.40
  6. Step 6: Final answer
    x = 2,243,340.99

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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.