Home / 1,088,980.27-1,502,730.97-605,535.04

Finding the Fourth Proportional to 1,088,980.27, 1,502,730.97 and 605,535.04

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Solution

The fourth proportional to 1,088,980.27, 1,502,730.97 and 605,535.04 is: 835,603.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,088,980.27 : 1,502,730.97 = 605,535.04 : x
  2. Step 2: Convert to fraction form
    1,088,980.27/1,502,730.97 = 605,535.04/x
  3. Step 3: Cross multiply
    1,088,980.27x = 1,502,730.97 × 605,535.04
  4. Step 4: Simplify right side
    1,088,980.27x = 909,956,258,392.77
  5. Step 5: Solve for x
    x = 909,956,258,392.77/1,088,980.27
  6. Step 6: Final answer
    x = 835,603.99

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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.