Home / 3,060,605.60-4,590,908.40-2,729,931.20

Finding the Fourth Proportional to 3,060,605.60, 4,590,908.40 and 2,729,931.20

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Solution

The fourth proportional to 3,060,605.60, 4,590,908.40 and 2,729,931.20 is: 4,094,896.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,060,605.60 : 4,590,908.40 = 2,729,931.20 : x
  2. Step 2: Convert to fraction form
    3,060,605.60/4,590,908.40 = 2,729,931.20/x
  3. Step 3: Cross multiply
    3,060,605.60x = 4,590,908.40 × 2,729,931.20
  4. Step 4: Simplify right side
    3,060,605.60x = 12,532,864,077,502.08
  5. Step 5: Solve for x
    x = 12,532,864,077,502.08/3,060,605.60
  6. Step 6: Final answer
    x = 4,094,896.80

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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.