Home / 4,946,972.48-7,420,095.84-1,580,275.52

Finding the Fourth Proportional to 4,946,972.48, 7,420,095.84 and 1,580,275.52

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Solution

The fourth proportional to 4,946,972.48, 7,420,095.84 and 1,580,275.52 is: 2,370,297.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,946,972.48 : 7,420,095.84 = 1,580,275.52 : x
  2. Step 2: Convert to fraction form
    4,946,972.48/7,420,095.84 = 1,580,275.52/x
  3. Step 3: Cross multiply
    4,946,972.48x = 7,420,095.84 × 1,580,275.52
  4. Step 4: Simplify right side
    4,946,972.48x = 11,725,795,812,005.84
  5. Step 5: Solve for x
    x = 11,725,795,812,005.84/4,946,972.48
  6. Step 6: Final answer
    x = 2,370,297.36

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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.