Home / 2,513,085.75-3,467,795.90-1,425,009.51

Finding the Fourth Proportional to 2,513,085.75, 3,467,795.90 and 1,425,009.51

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Solution

The fourth proportional to 2,513,085.75, 3,467,795.90 and 1,425,009.51 is: 1,966,364.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,513,085.75 : 3,467,795.90 = 1,425,009.51 : x
  2. Step 2: Convert to fraction form
    2,513,085.75/3,467,795.90 = 1,425,009.51/x
  3. Step 3: Cross multiply
    2,513,085.75x = 3,467,795.90 × 1,425,009.51
  4. Step 4: Simplify right side
    2,513,085.75x = 4,941,642,129,113.96
  5. Step 5: Solve for x
    x = 4,941,642,129,113.96/2,513,085.75
  6. Step 6: Final answer
    x = 1,966,364.31

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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.