Home / 1,506,521.78-2,259,801.04-441,585.36

Finding the Fourth Proportional to 1,506,521.78, 2,259,801.04 and 441,585.36

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Solution

The fourth proportional to 1,506,521.78, 2,259,801.04 and 441,585.36 is: 662,383.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,506,521.78 : 2,259,801.04 = 441,585.36 : x
  2. Step 2: Convert to fraction form
    1,506,521.78/2,259,801.04 = 441,585.36/x
  3. Step 3: Cross multiply
    1,506,521.78x = 2,259,801.04 × 441,585.36
  4. Step 4: Simplify right side
    1,506,521.78x = 997,895,054,672.81
  5. Step 5: Solve for x
    x = 997,895,054,672.81/1,506,521.78
  6. Step 6: Final answer
    x = 662,383.43

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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.