Home / 3,400,267.98-5,101,075.07-971,441.91

Finding the Fourth Proportional to 3,400,267.98, 5,101,075.07 and 971,441.91

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Solution

The fourth proportional to 3,400,267.98, 5,101,075.07 and 971,441.91 is: 1,457,355.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,400,267.98 : 5,101,075.07 = 971,441.91 : x
  2. Step 2: Convert to fraction form
    3,400,267.98/5,101,075.07 = 971,441.91/x
  3. Step 3: Cross multiply
    3,400,267.98x = 5,101,075.07 × 971,441.91
  4. Step 4: Simplify right side
    3,400,267.98x = 4,955,398,092,724.45
  5. Step 5: Solve for x
    x = 4,955,398,092,724.45/3,400,267.98
  6. Step 6: Final answer
    x = 1,457,355.16

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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.