Home / 4,870,611.81-7,306,103.61-2,174,959.35

Finding the Fourth Proportional to 4,870,611.81, 7,306,103.61 and 2,174,959.35

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Solution

The fourth proportional to 4,870,611.81, 7,306,103.61 and 2,174,959.35 is: 3,262,522.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,870,611.81 : 7,306,103.61 = 2,174,959.35 : x
  2. Step 2: Convert to fraction form
    4,870,611.81/7,306,103.61 = 2,174,959.35/x
  3. Step 3: Cross multiply
    4,870,611.81x = 7,306,103.61 × 2,174,959.35
  4. Step 4: Simplify right side
    4,870,611.81x = 15,890,478,358,638.26
  5. Step 5: Solve for x
    x = 15,890,478,358,638.26/4,870,611.81
  6. Step 6: Final answer
    x = 3,262,522.04

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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.