Home / 4,860,097.20-7,272,431.10-4,434,944.40

Finding the Fourth Proportional to 4,860,097.20, 7,272,431.10 and 4,434,944.40

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Solution

The fourth proportional to 4,860,097.20, 7,272,431.10 and 4,434,944.40 is: 6,636,251.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,860,097.20 : 7,272,431.10 = 4,434,944.40 : x
  2. Step 2: Convert to fraction form
    4,860,097.20/7,272,431.10 = 4,434,944.40/x
  3. Step 3: Cross multiply
    4,860,097.20x = 7,272,431.10 × 4,434,944.40
  4. Step 4: Simplify right side
    4,860,097.20x = 32,252,827,581,330.84
  5. Step 5: Solve for x
    x = 32,252,827,581,330.84/4,860,097.20
  6. Step 6: Final answer
    x = 6,636,251.55

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1.5x scale

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.