Home / 1,232,630.40-1,849,118.40-484,502.40

Finding the Fourth Proportional to 1,232,630.40, 1,849,118.40 and 484,502.40

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Solution

The fourth proportional to 1,232,630.40, 1,849,118.40 and 484,502.40 is: 726,821.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,232,630.40 : 1,849,118.40 = 484,502.40 : x
  2. Step 2: Convert to fraction form
    1,232,630.40/1,849,118.40 = 484,502.40/x
  3. Step 3: Cross multiply
    1,232,630.40x = 1,849,118.40 × 484,502.40
  4. Step 4: Simplify right side
    1,232,630.40x = 895,902,302,684.16
  5. Step 5: Solve for x
    x = 895,902,302,684.16/1,232,630.40
  6. Step 6: Final answer
    x = 726,821.52

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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.