Home / 9,277,685.04-12,803,636.69-5,795,085.79

Finding the Fourth Proportional to 9,277,685.04, 12,803,636.69 and 5,795,085.79

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Solution

The fourth proportional to 9,277,685.04, 12,803,636.69 and 5,795,085.79 is: 7,997,487.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,277,685.04 : 12,803,636.69 = 5,795,085.79 : x
  2. Step 2: Convert to fraction form
    9,277,685.04/12,803,636.69 = 5,795,085.79/x
  3. Step 3: Cross multiply
    9,277,685.04x = 12,803,636.69 × 5,795,085.79
  4. Step 4: Simplify right side
    9,277,685.04x = 74,198,173,042,541.62
  5. Step 5: Solve for x
    x = 74,198,173,042,541.62/9,277,685.04
  6. Step 6: Final answer
    x = 7,997,487.81

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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.