Home / 1,377,747-2,066,649-501,356.46

Finding the Fourth Proportional to 1,377,747, 2,066,649 and 501,356.46

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Solution

The fourth proportional to 1,377,747, 2,066,649 and 501,356.46 is: 752,045.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,377,747 : 2,066,649 = 501,356.46 : x
  2. Step 2: Convert to fraction form
    1,377,747/2,066,649 = 501,356.46/x
  3. Step 3: Cross multiply
    1,377,747x = 2,066,649 × 501,356.46
  4. Step 4: Simplify right side
    1,377,747x = 1,036,127,826,702.54
  5. Step 5: Solve for x
    x = 1,036,127,826,702.54/1,377,747
  6. Step 6: Final answer
    x = 752,045.06

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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.