Home / 1,759,344.42-2,427,637.19-984,935.01

Finding the Fourth Proportional to 1,759,344.42, 2,427,637.19 and 984,935.01

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Solution

The fourth proportional to 1,759,344.42, 2,427,637.19 and 984,935.01 is: 1,359,065.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,759,344.42 : 2,427,637.19 = 984,935.01 : x
  2. Step 2: Convert to fraction form
    1,759,344.42/2,427,637.19 = 984,935.01/x
  3. Step 3: Cross multiply
    1,759,344.42x = 2,427,637.19 × 984,935.01
  4. Step 4: Simplify right side
    1,759,344.42x = 2,391,064,855,084.35
  5. Step 5: Solve for x
    x = 2,391,064,855,084.35/1,759,344.42
  6. Step 6: Final answer
    x = 1,359,065.81

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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.