Home / 1,506,644.49-2,259,966.74-665,028.57

Finding the Fourth Proportional to 1,506,644.49, 2,259,966.74 and 665,028.57

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Solution

The fourth proportional to 1,506,644.49, 2,259,966.74 and 665,028.57 is: 997,542.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,506,644.49 : 2,259,966.74 = 665,028.57 : x
  2. Step 2: Convert to fraction form
    1,506,644.49/2,259,966.74 = 665,028.57/x
  3. Step 3: Cross multiply
    1,506,644.49x = 2,259,966.74 × 665,028.57
  4. Step 4: Simplify right side
    1,506,644.49x = 1,502,942,446,024.62
  5. Step 5: Solve for x
    x = 1,502,942,446,024.62/1,506,644.49
  6. Step 6: Final answer
    x = 997,542.86

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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.