Home / 1,667,095.54-2,299,746.27-1,054,215.52

Finding the Fourth Proportional to 1,667,095.54, 2,299,746.27 and 1,054,215.52

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Solution

The fourth proportional to 1,667,095.54, 2,299,746.27 and 1,054,215.52 is: 1,454,282.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,667,095.54 : 2,299,746.27 = 1,054,215.52 : x
  2. Step 2: Convert to fraction form
    1,667,095.54/2,299,746.27 = 1,054,215.52/x
  3. Step 3: Cross multiply
    1,667,095.54x = 2,299,746.27 × 1,054,215.52
  4. Step 4: Simplify right side
    1,667,095.54x = 2,424,428,209,896.11
  5. Step 5: Solve for x
    x = 2,424,428,209,896.11/1,667,095.54
  6. Step 6: Final answer
    x = 1,454,282.70

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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.