Home / 697,126.30-1,043,721.15-697,126.30

Finding the Fourth Proportional to 697,126.30, 1,043,721.15 and 697,126.30

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Solution

The fourth proportional to 697,126.30, 1,043,721.15 and 697,126.30 is: 1,043,721.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    697,126.30 : 1,043,721.15 = 697,126.30 : x
  2. Step 2: Convert to fraction form
    697,126.30/1,043,721.15 = 697,126.30/x
  3. Step 3: Cross multiply
    697,126.30x = 1,043,721.15 × 697,126.30
  4. Step 4: Simplify right side
    697,126.30x = 727,605,463,531.25
  5. Step 5: Solve for x
    x = 727,605,463,531.25/697,126.30
  6. Step 6: Final answer
    x = 1,043,721.15

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1.5x scale

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.