Home / 5,352,190.45-7,386,075.98-2,904,823.24

Finding the Fourth Proportional to 5,352,190.45, 7,386,075.98 and 2,904,823.24

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Solution

The fourth proportional to 5,352,190.45, 7,386,075.98 and 2,904,823.24 is: 4,008,684.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,352,190.45 : 7,386,075.98 = 2,904,823.24 : x
  2. Step 2: Convert to fraction form
    5,352,190.45/7,386,075.98 = 2,904,823.24/x
  3. Step 3: Cross multiply
    5,352,190.45x = 7,386,075.98 × 2,904,823.24
  4. Step 4: Simplify right side
    5,352,190.45x = 21,455,245,159,109.78
  5. Step 5: Solve for x
    x = 21,455,245,159,109.78/5,352,190.45
  6. Step 6: Final answer
    x = 4,008,684.92

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.