Home / 4,038,421.63-6,057,654.59-1,005,787.49

Finding the Fourth Proportional to 4,038,421.63, 6,057,654.59 and 1,005,787.49

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Solution

The fourth proportional to 4,038,421.63, 6,057,654.59 and 1,005,787.49 is: 1,508,686.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,038,421.63 : 6,057,654.59 = 1,005,787.49 : x
  2. Step 2: Convert to fraction form
    4,038,421.63/6,057,654.59 = 1,005,787.49/x
  3. Step 3: Cross multiply
    4,038,421.63x = 6,057,654.59 × 1,005,787.49
  4. Step 4: Simplify right side
    4,038,421.63x = 6,092,713,223,021.69
  5. Step 5: Solve for x
    x = 6,092,713,223,021.69/4,038,421.63
  6. Step 6: Final answer
    x = 1,508,686.76

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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.