Home / 1,759,807.46-2,428,535.86-954,991.46

Finding the Fourth Proportional to 1,759,807.46, 2,428,535.86 and 954,991.46

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Solution

The fourth proportional to 1,759,807.46, 2,428,535.86 and 954,991.46 is: 1,317,889.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,759,807.46 : 2,428,535.86 = 954,991.46 : x
  2. Step 2: Convert to fraction form
    1,759,807.46/2,428,535.86 = 954,991.46/x
  3. Step 3: Cross multiply
    1,759,807.46x = 2,428,535.86 × 954,991.46
  4. Step 4: Simplify right side
    1,759,807.46x = 2,319,231,006,603.76
  5. Step 5: Solve for x
    x = 2,319,231,006,603.76/1,759,807.46
  6. Step 6: Final answer
    x = 1,317,889.06

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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.