Home / 3,332,139.03-4,997,637-1,057,156.35

Finding the Fourth Proportional to 3,332,139.03, 4,997,637 and 1,057,156.35

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Solution

The fourth proportional to 3,332,139.03, 4,997,637 and 1,057,156.35 is: 1,585,553.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,332,139.03 : 4,997,637 = 1,057,156.35 : x
  2. Step 2: Convert to fraction form
    3,332,139.03/4,997,637 = 1,057,156.35/x
  3. Step 3: Cross multiply
    3,332,139.03x = 4,997,637 × 1,057,156.35
  4. Step 4: Simplify right side
    3,332,139.03x = 5,283,283,689,544.95
  5. Step 5: Solve for x
    x = 5,283,283,689,544.95/3,332,139.03
  6. Step 6: Final answer
    x = 1,585,553.20

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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.