Home / 1,806,242.64-2,492,607.24-1,001,426.64

Finding the Fourth Proportional to 1,806,242.64, 2,492,607.24 and 1,001,426.64

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Solution

The fourth proportional to 1,806,242.64, 2,492,607.24 and 1,001,426.64 is: 1,381,964.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,806,242.64 : 2,492,607.24 = 1,001,426.64 : x
  2. Step 2: Convert to fraction form
    1,806,242.64/2,492,607.24 = 1,001,426.64/x
  3. Step 3: Cross multiply
    1,806,242.64x = 2,492,607.24 × 1,001,426.64
  4. Step 4: Simplify right side
    1,806,242.64x = 2,496,163,293,192.87
  5. Step 5: Solve for x
    x = 2,496,163,293,192.87/1,806,242.64
  6. Step 6: Final answer
    x = 1,381,964.55

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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.