Home / 4,679,084.40-7,032,623.40-4,063,225.20

Finding the Fourth Proportional to 4,679,084.40, 7,032,623.40 and 4,063,225.20

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Solution

The fourth proportional to 4,679,084.40, 7,032,623.40 and 4,063,225.20 is: 6,106,992.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,679,084.40 : 7,032,623.40 = 4,063,225.20 : x
  2. Step 2: Convert to fraction form
    4,679,084.40/7,032,623.40 = 4,063,225.20/x
  3. Step 3: Cross multiply
    4,679,084.40x = 7,032,623.40 × 4,063,225.20
  4. Step 4: Simplify right side
    4,679,084.40x = 28,575,132,620,989.68
  5. Step 5: Solve for x
    x = 28,575,132,620,989.68/4,679,084.40
  6. Step 6: Final answer
    x = 6,106,992.35

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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.