Home / 7,570,165.95-10,446,694.20-4,306,910.45

Finding the Fourth Proportional to 7,570,165.95, 10,446,694.20 and 4,306,910.45

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Solution

The fourth proportional to 7,570,165.95, 10,446,694.20 and 4,306,910.45 is: 5,943,459.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,570,165.95 : 10,446,694.20 = 4,306,910.45 : x
  2. Step 2: Convert to fraction form
    7,570,165.95/10,446,694.20 = 4,306,910.45/x
  3. Step 3: Cross multiply
    7,570,165.95x = 10,446,694.20 × 4,306,910.45
  4. Step 4: Simplify right side
    7,570,165.95x = 44,992,976,365,700.92
  5. Step 5: Solve for x
    x = 44,992,976,365,700.92/7,570,165.95
  6. Step 6: Final answer
    x = 5,943,459.72

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.