Home / 7,078,384.33-10,565,901.58-6,073,960.84

Finding the Fourth Proportional to 7,078,384.33, 10,565,901.58 and 6,073,960.84

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Solution

The fourth proportional to 7,078,384.33, 10,565,901.58 and 6,073,960.84 is: 9,066,599.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,078,384.33 : 10,565,901.58 = 6,073,960.84 : x
  2. Step 2: Convert to fraction form
    7,078,384.33/10,565,901.58 = 6,073,960.84/x
  3. Step 3: Cross multiply
    7,078,384.33x = 10,565,901.58 × 6,073,960.84
  4. Step 4: Simplify right side
    7,078,384.33x = 64,176,872,436,214.12
  5. Step 5: Solve for x
    x = 64,176,872,436,214.12/7,078,384.33
  6. Step 6: Final answer
    x = 9,066,599.02

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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.