Home / 1,496,783.19-2,246,594.22-926,439.06

Finding the Fourth Proportional to 1,496,783.19, 2,246,594.22 and 926,439.06

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Solution

The fourth proportional to 1,496,783.19, 2,246,594.22 and 926,439.06 is: 1,390,537.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,496,783.19 : 2,246,594.22 = 926,439.06 : x
  2. Step 2: Convert to fraction form
    1,496,783.19/2,246,594.22 = 926,439.06/x
  3. Step 3: Cross multiply
    1,496,783.19x = 2,246,594.22 × 926,439.06
  4. Step 4: Simplify right side
    1,496,783.19x = 2,081,332,637,378.23
  5. Step 5: Solve for x
    x = 2,081,332,637,378.23/1,496,783.19
  6. Step 6: Final answer
    x = 1,390,537.15

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.