Home / 1,492,560-2,058,294.24-1,003,631.04

Finding the Fourth Proportional to 1,492,560, 2,058,294.24 and 1,003,631.04

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Solution

The fourth proportional to 1,492,560, 2,058,294.24 and 1,003,631.04 is: 1,384,043.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,492,560 : 2,058,294.24 = 1,003,631.04 : x
  2. Step 2: Convert to fraction form
    1,492,560/2,058,294.24 = 1,003,631.04/x
  3. Step 3: Cross multiply
    1,492,560x = 2,058,294.24 × 1,003,631.04
  4. Step 4: Simplify right side
    1,492,560x = 2,065,767,988,717.21
  5. Step 5: Solve for x
    x = 2,065,767,988,717.21/1,492,560
  6. Step 6: Final answer
    x = 1,384,043.51

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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.