Home / 6,929,203.47-9,562,362.69-3,831,935.29

Finding the Fourth Proportional to 6,929,203.47, 9,562,362.69 and 3,831,935.29

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Solution

The fourth proportional to 6,929,203.47, 9,562,362.69 and 3,831,935.29 is: 5,288,104.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,929,203.47 : 9,562,362.69 = 3,831,935.29 : x
  2. Step 2: Convert to fraction form
    6,929,203.47/9,562,362.69 = 3,831,935.29/x
  3. Step 3: Cross multiply
    6,929,203.47x = 9,562,362.69 × 3,831,935.29
  4. Step 4: Simplify right side
    6,929,203.47x = 36,642,355,059,510.52
  5. Step 5: Solve for x
    x = 36,642,355,059,510.52/6,929,203.47
  6. Step 6: Final answer
    x = 5,288,104.93

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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.