Home / 7,187,075.04-10,794,920.40-4,496,164.32

Finding the Fourth Proportional to 7,187,075.04, 10,794,920.40 and 4,496,164.32

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Solution

The fourth proportional to 7,187,075.04, 10,794,920.40 and 4,496,164.32 is: 6,753,197.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,187,075.04 : 10,794,920.40 = 4,496,164.32 : x
  2. Step 2: Convert to fraction form
    7,187,075.04/10,794,920.40 = 4,496,164.32/x
  3. Step 3: Cross multiply
    7,187,075.04x = 10,794,920.40 × 4,496,164.32
  4. Step 4: Simplify right side
    7,187,075.04x = 48,535,735,939,720.13
  5. Step 5: Solve for x
    x = 48,535,735,939,720.13/7,187,075.04
  6. Step 6: Final answer
    x = 6,753,197.33

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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.