Home / 6,946,984.80-9,586,838.70-4,230,730.80

Finding the Fourth Proportional to 6,946,984.80, 9,586,838.70 and 4,230,730.80

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Solution

The fourth proportional to 6,946,984.80, 9,586,838.70 and 4,230,730.80 is: 5,838,408.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,946,984.80 : 9,586,838.70 = 4,230,730.80 : x
  2. Step 2: Convert to fraction form
    6,946,984.80/9,586,838.70 = 4,230,730.80/x
  3. Step 3: Cross multiply
    6,946,984.80x = 9,586,838.70 × 4,230,730.80
  4. Step 4: Simplify right side
    6,946,984.80x = 40,559,333,762,721.95
  5. Step 5: Solve for x
    x = 40,559,333,762,721.95/6,946,984.80
  6. Step 6: Final answer
    x = 5,838,408.31

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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.