Home / 4,854,367.80-7,283,592.90-2,607,881.40

Finding the Fourth Proportional to 4,854,367.80, 7,283,592.90 and 2,607,881.40

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Solution

The fourth proportional to 4,854,367.80, 7,283,592.90 and 2,607,881.40 is: 3,912,918.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,854,367.80 : 7,283,592.90 = 2,607,881.40 : x
  2. Step 2: Convert to fraction form
    4,854,367.80/7,283,592.90 = 2,607,881.40/x
  3. Step 3: Cross multiply
    4,854,367.80x = 7,283,592.90 × 2,607,881.40
  4. Step 4: Simplify right side
    4,854,367.80x = 18,994,746,449,082.06
  5. Step 5: Solve for x
    x = 18,994,746,449,082.06/4,854,367.80
  6. Step 6: Final answer
    x = 3,912,918.68

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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.