Home / 7,745,592.68-11,616,816.54-4,865,673.32

Finding the Fourth Proportional to 7,745,592.68, 11,616,816.54 and 4,865,673.32

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Solution

The fourth proportional to 7,745,592.68, 11,616,816.54 and 4,865,673.32 is: 7,297,522.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,745,592.68 : 11,616,816.54 = 4,865,673.32 : x
  2. Step 2: Convert to fraction form
    7,745,592.68/11,616,816.54 = 4,865,673.32/x
  3. Step 3: Cross multiply
    7,745,592.68x = 11,616,816.54 × 4,865,673.32
  4. Step 4: Simplify right side
    7,745,592.68x = 56,523,634,302,012.71
  5. Step 5: Solve for x
    x = 56,523,634,302,012.71/7,745,592.68
  6. Step 6: Final answer
    x = 7,297,522.17

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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.