Home / 7,358,483.22-10,154,706.98-4,096,068.62

Finding the Fourth Proportional to 7,358,483.22, 10,154,706.98 and 4,096,068.62

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Solution

The fourth proportional to 7,358,483.22, 10,154,706.98 and 4,096,068.62 is: 5,652,574.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,358,483.22 : 10,154,706.98 = 4,096,068.62 : x
  2. Step 2: Convert to fraction form
    7,358,483.22/10,154,706.98 = 4,096,068.62/x
  3. Step 3: Cross multiply
    7,358,483.22x = 10,154,706.98 × 4,096,068.62
  4. Step 4: Simplify right side
    7,358,483.22x = 41,594,376,632,020.66
  5. Step 5: Solve for x
    x = 41,594,376,632,020.66/7,358,483.22
  6. Step 6: Final answer
    x = 5,652,574.77

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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.