Home / 2,922,898.77-4,353,527.01-2,791,754.66

Finding the Fourth Proportional to 2,922,898.77, 4,353,527.01 and 2,791,754.66

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Solution

The fourth proportional to 2,922,898.77, 4,353,527.01 and 2,791,754.66 is: 4,158,193.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,922,898.77 : 4,353,527.01 = 2,791,754.66 : x
  2. Step 2: Convert to fraction form
    2,922,898.77/4,353,527.01 = 2,791,754.66/x
  3. Step 3: Cross multiply
    2,922,898.77x = 4,353,527.01 × 2,791,754.66
  4. Step 4: Simplify right side
    2,922,898.77x = 12,153,979,323,252.64
  5. Step 5: Solve for x
    x = 12,153,979,323,252.64/2,922,898.77
  6. Step 6: Final answer
    x = 4,158,193.72

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.