Home / 5,971,454.40-8,959,255.20-2,608,075.20

Finding the Fourth Proportional to 5,971,454.40, 8,959,255.20 and 2,608,075.20

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Solution

The fourth proportional to 5,971,454.40, 8,959,255.20 and 2,608,075.20 is: 3,913,018.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,971,454.40 : 8,959,255.20 = 2,608,075.20 : x
  2. Step 2: Convert to fraction form
    5,971,454.40/8,959,255.20 = 2,608,075.20/x
  3. Step 3: Cross multiply
    5,971,454.40x = 8,959,255.20 × 2,608,075.20
  4. Step 4: Simplify right side
    5,971,454.40x = 23,366,411,297,591.04
  5. Step 5: Solve for x
    x = 23,366,411,297,591.04/5,971,454.40
  6. Step 6: Final answer
    x = 3,913,018.46

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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.