Home / 7,680,807.19-10,599,835.95-4,417,622.83

Finding the Fourth Proportional to 7,680,807.19, 10,599,835.95 and 4,417,622.83

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Solution

The fourth proportional to 7,680,807.19, 10,599,835.95 and 4,417,622.83 is: 6,096,504.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,680,807.19 : 10,599,835.95 = 4,417,622.83 : x
  2. Step 2: Convert to fraction form
    7,680,807.19/10,599,835.95 = 4,417,622.83/x
  3. Step 3: Cross multiply
    7,680,807.19x = 10,599,835.95 × 4,417,622.83
  4. Step 4: Simplify right side
    7,680,807.19x = 46,826,077,286,974.73
  5. Step 5: Solve for x
    x = 46,826,077,286,974.73/7,680,807.19
  6. Step 6: Final answer
    x = 6,096,504.72

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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.